Trivia: Big, burly Dan Blocker only did a handful of movies in his 17-year acting career, but he became one of the most beloved and popular television stars of the 1960s for his portrayal of Hoss Cartwright on the Western series Bonanza. Weighing 14 pounds at birth, Blocker was the largest baby ever born in Bowie County, TX. At 18, he stood 6'3" and weighed close to 300 pounds, and was legendary for his physical prowess. Blocker attended the Texas Military Institute and studied for his B.A. at Sul Ross State College, where he initially majored in athletics. His build accidentally led him to the drama department for a production of Arsenic and Old Lace -- a stage hand was needed who was big and strong enough to quickly remove the dummies representing corpses on the set, between acts. While working on the production, Blocker was bitten by the acting bug and switched his major to drama. He pursued his theatrical aspirations in earnest after graduation, working in one season of summer stock before he was drafted. Blocker served in combat during the Korean War, after which he earned a master's degree, married, moved to Los Angeles, and settled down to raise a family, earning his living as a high school teacher. It was his successful audition for the small role of a cavalry lieutenant on Gunsmoke during the 1956 season, in the episode "Alarm at Pleasant Valley," that rekindled Blocker's interest in an acting career. Over the next three years, he took any work that he could get, on programs like Sgt. Preston of the Yukon, Cheyenne, Tales of Wells Fargo, Zane Grey Theater, Wagon Train, Colt .45, Zorro, Maverick, and Richard Diamond, Private Detective. Blocker also got some movie work, portraying a bartender in the offbeat murder mystery The Girl in Black Stockings and an android in Outer Space Jitters, a very late Three Stooges short. His career took an upturn when he got a guest-starring role in an episode of the series The Restless Gun, starring John Payne, in 1958; his work was good enough to catch the attention of the producer, David Dortort. A year later, Dortort was putting together a new, hour-long Western series called Bonanza and cast Blocker in the role of "Hoss" Cartwright, the big-boned, good-natured middle son in a ranching family near Virginia City, NV, set in the mid- to late 19th century (the time frame of Bonanza was always vague, with stories shifting between the early 1860s to the 1870s and 1880s). Blocker's character's real name, incidentally, was Eric, but Hoss -- a nickname from his mother's Norwegian language that meant "friend" -- was what he was known as to everyone on the series and all viewers. Despite the weaknesses in the scripts during the early seasons, the role was a dream part for the actor, who got a chance to display his gentle, sensitive side as well as his gift for comedy, and also work in a serious dramatic context as well on many occasions, and show off his brute strength as well. It is arguable that Blocker was the most popular member of the cast during the 1960s; he was especially beloved of younger viewers, in part because his character was always very sympathetic to children. In contrast to the other stars of the series, Blocker's big-screen career wasn't halted by his work on Bonanza. He appeared in The Errand Boy, playing himself in an uncredited cameo, and played a role in the Frank Sinatra movie Come Blow Your Horn. Blocker got his first major movie part five years later in the Sinatra film Lady in Cement (1968), playing Waldo Gronsky, a burly, potentially murderous thug who hires private detective Tony Rome (played by Sinatra) to find his missing girlfriend. By the end of the 1960s, Blocker was taken seriously enough as an actor to star in two features, Something for a Lonely Man, a beautiful and poignant Western/comedy-drama, and the broader comedy The Cockeyed Cowboys of Calico County. Some of Blocker's television appearances separate from Bonanza also reflected his personal side -- his politics were essentially liberal Democratic (in sharp contrast to the conservative Republican sympathies of his co-stars Michael Landon and Lorne Greene), and he appeared in several public service announcements promoting brotherhood and racial tolerance, as well as on one television special that gently satirized American popular culture, starring Henry Fonda. He was also part of the liberal contingent in the 1971 John Wayne-hosted patriotic special Swing Out, Sweet Land. In 1972, Blocker was chosen for what could have been the breakthrough role to a major movie career, when he won the part of Roger Wade, the has-been author in Robert Altman's revisionist detective movie The Long Goodbye. In May of that year, however, he went into the hospital for routine gall bladder surgery, and during recovery he died suddenly of a blood clot in his lung. Sterling Hayden replaced Blocker in The Long Goodbye, which was dedicated to the actor's memory. Blocker's passing, immediately before the shooting for the 1972-1973 season of Bonanza was to begin, signed the death knell for the series. The cast and crew were genuinely shaken by his sudden death; scripts had to be hastily rewritten to explain the passing of Hoss Cartwright, and Blocker's absence and the reason behind it removed any element of lightheartedness that the series had displayed. The final season, despite the best efforts of surviving stars Lorne Greene, Michael Landon, and David Canary, was characterized by grim, downbeat stories and a dark mood that seemed to repel longtime viewers. Coupled with this change in tone, the NBC network moved Bonanza from its longtime Sunday nighttime slot to Tuesday nights, where it died a quick death, cancellation coming halfway through the 1972-1973 season. Blocker left behind a wife and four children, among them actor Dirk Blocker and director/producer David Blocker. He also left behind a legacy of good will that survives to this day, as Bonanza is in perpetual reruns on various cable channels, decades after its cancellation. Significantly, the final season, in which he did not appear, is the body of episodes that is shown (and requested) the least of its 14 years' worth of programs.

Trivia: Square-jawed, mellow-voiced character actor David Canary achieved his greatest prominence on television, in roles that typecast him as a "man's man" with an unmistakably tough edge but a smooth demeanor and approach. Born in Elwood, IN, Canary grew up in Ohio as the son of a JC Penney manager. He took to musical performance (as a baritone vocalist) during adolescence, then after high school attended the University of Cincinnati on a football scholarship and concurrently took classes at the Cincinnati Conservatory of Music, qualifying as the first person to combine studies at both institutions, graduating as a music major in voice from the university. During that period, the university theater director, Paul Rutledge, observed Canary's innate dramatic gifts and strongly encouraged the student to try out for roles in numerous productions, many of which he landed with great ease, thereby opening himself up to a talent all but unrecognized and untapped, and paving the way for a prestigious foray into acting that commenced with several years of summer stock. Canary began his professional acting career on-stage, in musicals, but he made his Broadway debut in the play Great Day in the Morning, opposite Colleen Dewhurst. His career was put on hold for a time when he was drafted into the U.S. Army and stationed at a base in Texas, but he made the most of it, entertaining the troops and winning the All Army Entertainment Contest for best popular singer. When his service time was completed, Canary returned to the theater, but it wasn't long before he moved into filmed work.As a professional actor, Canary divided his time between big- and small-screen outings, but placed his strongest emphasis on television. He is best known for two ongoing, multi-season series roles: Candy, a wanderer hired onto the Cartwright property as a ranch hand, on the immensely popular Western saga Bonanza (a part held from 1967 through 1970 and again during the final season of 1972-1973), and -- on a much different note -- long-running portrayals of twins Adam and Stuart Chandler on the ABC daytime drama All My Children. Canary retired from acting in 2013; he died in 2015, at age 77.

Trivia: Had he been born a decade earlier, American actor Denver Pyle might well have joined the ranks of western-movie comedy sidekicks. Instead, Pyle, a Colorado farm boy, opted for studying law, working his way through school by playing drums in a dance band. Suddenly one day, Pyle became disenchanted with law and returned to his family farm, with nary an idea what he wanted to do with his life. Working in the oil fields of Oklahoma, he moved on to the shrimp boats of Galveston, Texas. A short stint as a page at NBC radio studios in 1940 didn't immediately lead to a showbiz career, as it has for so many others; instead, Pyle was inspired to perform by a mute oilfield coworker who was able to convey his thought with body language. Studying under such masters as Michael Chekhov and Maria Ouspenskaya, Pyle was able to achieve small movie and TV roles. He worked frequently on the western series of Roy Rogers and Gene Autry; not yet bearded and grizzled, Pyle was often seen as deputies, farmers and cattle rustlers. When his hair turned prematurely grey in his early '30s, Pyle graduated to banker, sheriff and judge roles in theatrical westerns -- though never of the comic variety. He also was a regular on two TV series, Code 3 (1956) and Tammy (1966). But his real breakthrough role didn't happen until 1967, when Pyle was cast as the taciturn sheriff in Bonnie and Clyde who is kidnapped and humilated by the robbers -- and then shows up at the end of the film to supervise the bloody machine-gun deaths of B&C. This virtually nonspeaking role won worldwide fame for Pyle, as well as verbal and physical assalts from the LA hippie community who regarded Bonnie and Clyde as folk heroes! From this point forward, Denver Pyle's billing, roles and salary were vastly improved -- and his screen image was softened and humanized by a full, bushy beard. Returning to TV, Pyle played the star's father on The Doris Day Show (1968-73); was Mad Jack, the costar/narrator of Life and Times of Grizzly Adams (1978-80); and best of all, spent six years (1979-85) as Uncle Jesse Duke on The Dukes of Hazzard. Looking stockier but otherwise unchanged, Denver Pyle was briefly seen in the 1994 hit Maverick, playing an elegantly dishonest cardshark who jauntily doffs his hat as he's dumped off of a riverboat. Pyle died of lung cancer at Burbank's Providence St. Joseph Medical Center at age 77.

Trivia: Educated at Sweet Briar College, Diana Muldaur began her New York stage career in 1963, appearing in three Broadway plays--Seidelman and Son, Poor Biros and A Very Rich Woman--back to back. She also played a regular role in the Manhattan-based soap opera The Secret Storm. In 1968, Muldaur appeared in her first film, The Swimmer. Exuding a serenity and maturity beyond her years, she was generally cast in cool, sophisticated roles, often as a deliberate contrast to her less-polished male co-stars: for example, she was a regular on the TV series McCloud (1970-77) cast as rambunctious Marshal Sam McCloud's(Dennis Weaver) low-key lady friend Chris Coughlin. Conversely, she was vitriol personified as barracuda lawyer Rosalind Shays in LA Law (1989-91)--at least she was until her character took a spectacular season--ending plunge down an empty elevator shaft. Other TV programs that have utilized Muldaur on a weekly basis have included The Survivors (1970), Black Beauty (1972), Born Free (1974), The Tony Randall Show (1976), Hizzoner (1979), Fitz and Bones (1981) and A Year in the Life (1987). In addition, she is among the few actors who have shown up in both the original Star Trek (in two guest-star assignments) and Star Trek: The Next Generation (as Dr. Katherine Pulaski). Undoubtedly one of her more enjoyable (and least taxing) assignments was as the voice of Dr. Leslie Thompson on Batman: The Animated Series. Equally busy when not performing before the cameras, Muldaur is a past member of the SAG board of the directors. Diana Muldaur is the widow of actor James Mitchell Vickery.

Trivia: Throughout Hollywood's golden age and TV's "typecasting" era of the '50s and '60s, there would always be a demand for American actor Dan Tobin. After all, somebody had to play all those stuffed-shirt executives, snotty desk clerks, officious male secretaries, tight-fisted bankers and tuxedoed, mustachioed stiffs to whom the heroine was unhappily engaged before the hero came along. Tobin was a welcome if slightly pompous presence in such films as Woman of the Year (1941), Bachelor and the Bobbysoxer (1947) The Big Clock (1948) and The Love Bug Rides Again (1973). On television, Tobin had semiregular stints on I Married Joan, My Favorite Husband and Perry Mason, as well as innumerable guest bits on sitcoms and anthologies. Dan Tobin was also a frustrated screenwriter, at least according to scenarist George Clayton Johnson; while working together on a 1960 episode of Twilight Zone, Tobin cornered Johnson and described his concept for a fantasy script about a gambler who could read his opponent's minds -- a talent which failed when he came up against an opponent who couldn't speak English!

Trivia: The son of a Jewish movie-publicist father and an Irish Catholic musical-comedy actress, Michael Landon grew up in a predominantly Protestant New Jersey neighborhood. The social pressures brought to bear on young Michael, both at home and in the schoolyard, led to an acute bedwetting problem, which he would later dramatize (very discreetly) in the 1976 TV movie The Loneliest Runner. Determined to better his lot in life, Landon excelled in high school athletics; his prowess at javelin throwing won him a scholarship at the University of Southern California, but a torn ligament during his freshman year ended his college career. Taking a series of manual labor jobs, Landon had no real direction in life until he agreed to help a friend audition for the Warners Bros. acting school. The friend didn't get the job, but Landon did, launching a career that would eventually span nearly four decades. Michael's first film lead was in the now-legendary I Was a Teenage Werewolf (1957), widely derided at the time but later reassessed as one of the better examples of the late-'50s "drive-in horror" genre. The actor received his first good reviews for his performance as an albino in God's Little Acre. This led to his attaining the title role in 1959's The Legend of Tom Dooley, which in turn was instrumental in his being cast as Little Joe Cartwright on the popular TV western Bonanza. During his fourteen-year Bonanza stint, Landon was given the opportunity to write and direct a few episodes. He carried over these newfound skills into his next TV project, Little House on the Prairie, which ran from 1974 to 1982 (just before Little House, Landon made his TV-movie directorial bow with It's Good to Be Alive, the biopic of baseball great Roy Campanella). Landon also oversaw two spinoff series, Little House: The New Beginning (1982-83) and Father Murphy (1984). Landon kept up his career momentum with a third long-running TV series, Highway to Heaven (1984-89) wherein the actor/producer/director/writer played guardian angel Jonathan Smith. One of the most popular TV personalities of the '70s and '80s, Landon was not universally beloved by his Hollywood contemporaries, what with his dictatorial on-set behavior and his tendency to shed his wives whenever they matured past childbearing age. Still, for every detractor, there was a friend, family member or coworker who felt that Landon was the salt of the earth. In early 1991, Landon began work on his fourth TV series, Us, when he began experiencing stomach pains. In April of that same year, the actor was informed that he had inoperable pancreatic cancer. The courage and dignity with which Michael Landon lived his final months on earth resulted in a public outpouring of love, affection and support, the like of which was seldom witnessed in the cynical, self-involved '90s. Michael Landon died in his Malibu home on July 1, 1991, with his third wife Cindy at his side.

Trivia: White-haired, patriarchal Canadian actor Lorne Greene attended Queen's University in pursuit of a chemical engineering degree. Amateur college theatricals whetted his appetite for the stage, and upon graduation he decided upon a performing career. He started out on radio, eventually emerging as Canada's top newscaster, designated "the voice of the CBC" (For a while, Greene managed a mail-order announcer's school; one of the "pupils" was Leslie Nielsen). Moving to New York in 1950, Greene became a stage, film and TV actor, co-starring on Broadway with Katherine Cornell in Prescott Proposals and in films with the likes of Paul Newman, Ginger Rogers and Joan Crawford, generally in villainous roles. In 1959, Greene was cast as Ben Cartwright, owner of the Ponderosa ranch and father of three headstrong sons, in TV's Bonanza. He would hold down this job until 1972; during the series' run, Greene unexpectedly became a top-ten recording artist with his hit single "Ringo." Upon the cancellation of Bonanza, Greene vowed he'd retire, but within one year he was playing a private detective on the brief TV weekly Griff. Five years later, he starred on the network sci-fier Battlestar Gallactica. Active as chairman of the National Wildlife Foundation, Greene put forth the organization's doctrine in his popular syndicated TV series Lorne Greene's Last of the Wild. His final weekly television appearance was on the 1980 adventure series Code Red. In 1987, Lorne Greene was all set to recreate Ben Cartwright for the 2-hour TV movie Bonanza: The Next Generation, but he died before shooting started and was replaced by John Ireland.

Trivia: Juvenile actor Jackie Searl began performing on local Los Angeles radio at the age of 3. Jackie came to film prominence in the early-talkie era, nearly always playing a nasty, phlegmatic brat, none more nasty or phlegmatic than Sidney Sawyer in 1930's Tom Sawyer and 1931's Huckleberry Finn. In response to overwhelming demand from his fans, Searl was teamed with his female counterpart, hoydenish young Jane Withers, in three mid-1930s films. However, the anticipated sparks never flew on screen, possibly because Searl and Withers, both pleasant and well-behaved in real life, got along too well offscreen. Even at the height of his popularity, Searl (and his family) never pocketed more than $4000 a year; thus, he sought out other forms of employment after serving in World War II. He made a brief comeback as a film character actor in 1948 before disappearing for nearly a decade into the "civilian" world. In the early 1960s, Jack Searl (Jackie no more), his trademarked weaselly facial features augmented by a stubbly chin and bald dome, enjoyed a flurry of activity as a supporting villain on TV westerns, cop shows and situation comedies.

Trivia: One of the more talented "barrel-chested surfer boys" of the early '60s to follow in the wake of Tab Hunter and Troy Donahue, Jeremy Slate gained instant notoriety as a playboy hunk who set many a female heart aflutter. Born February 17, 1926, in Atlantic City, NJ, Slate first fell into the public spotlight at age 34, when cast as second-string fiddle to Keith Larsen in the CBS prime-time series The Aquanauts. Larsen and Slate played Drake Andrews and Larry Lahr, professional deep-sea divers who spent their days salvaging for treasure off the Southern California coast. The adventure drama debuted on CBS Wednesday evening, September 14, 1960. Unfortunately, The Aquanauts (unlike its syndicated competitor, Sea Hunt) ran headfirst into awful ratings. After several attempts by the network to save it from oblivion (including a new lead actor replacing Larsen, a new location in Malibu Beach, and a new title, Malibu Run) it quickly plummeted out of sight before wrapping in September 1961. Slate's early film roles were almost all of the vacuous-hunk variety, and thus mirrored his Aquanauts turn. He appeared in a brace of Elvis flicks, G.I. Blues (1960) and Girls! Girls! Girls! (1962), and as Scandinavian beefcake Eric Carlson in Bob Hope's musical comedy farce I'll Take Sweden (1965). The Henry Hathaway-directed Westerns The Sons of Katie Elder (1965) and True Grit (1969) provided the actor with slightly more substantial roles. Meanwhile, Slate guest starred on an estimated 100 television programs, from Bewitched to Gunsmoke to Police Story to Mission: Impossible.Slate maintained a higher profile as a writer and star of the motorcycle cult film Hell's Angels '69 (1969), directed by Lee Madden. This fell in the middle of a spate of grade-Z motorcycle flicks with Slate in the cast, from 1968's The Mini-Skirt Mob to 1967's Born Losers (the first of the Billy Jack cycle) to 1969's Hell's Belles. The "tough guy" role in these films was not anomalous for Slate, for as the '60s rolled on (and the actor entered his forties), his onscreen type shifted from that of a lusty Southern Californian sex symbol to a wizened street tough. The films in which he sustained this image varied somewhat in quality, but Slate scraped bottom (and then some) in William Grefe's nasty exploitationer The Hooked Generation (1969) as the head of a gang of drug pushers.In 1979, Slate hit a second wind of his career as Chuck Wilson on the ABC daytime soap One Life to Live. The role lasted eight years. During the '80s and '90s, he also appeared as a character actor in such low-profile cinematic features as Deadlock (1988), Maddalena Z (1989), and The Lawnmower Man (1992, playing Father McKeen).Jeremy Slate died at age 80, of complications following surgery for esophageal cancer, on November 19, 2006. His last film, Terry Leonard's Buttermilk Sky (2007), was released posthumously.

Trivia: American actor Russ Conway was most at home in the raincoat of a detective or the uniform of a military officer. Making his movie bow in 1948, Conway worked in TV and films throughout the '50s and '60s. Some of his films include Larceny (1948), My Six Convicts (1952), Love Me Tender (1956) (as Ed Galt, in support of Elvis Presley) Fort Dobbs (1958) and Our Man Flint (1966). TV series featuring Conway in guest spots included The Beverly Hillbillies, The Munsters and Petticoat Junction. Russ Conway settled down in 1959 to play Lieutenant Pete Kyle on David Janssen's private eye TV weekly Richard Diamond.

Trivia: American actor Larry Ward played supporting roles in several Hollywood features. A native of Columbus, OH, he has appeared on television and on-stage. Ward also wrote a screenplay and a pair of plays.