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: Pernell Roberts worked such odd jobs as butcher, forest ranger and tombstone-maker while studying acting and singing and scouting around for off-Broadway jobs. Roberts' film debut, in a characteristic Deep Brooder role, was in 1958's Desire Under the Elms. From 1959 through 1966, Roberts co-starred as black-clad, taciturn Adam Cartwright on Bonanza. "Aloof, rebellious and outspoken" was how Bonanza producer David Dotort summed up Roberts, who fought tooth and nail over every real or imagined challenge to his integrity (his biggest beef was that he had to call Lorne Greene "Pa" rather than "Father"). Fed up with what he perceived as the series' declining quality, Roberts left Bonanza in 1966; it was explained to fans that "Adam" had left to study at a European university. Free of his TV series commitment, Roberts returned to his first love, the stage--and also divested himself of the toupee he'd been forced to wear as Adam. The actor played the straw-hat circuit in such musicals as Camelot and The King and I, all the while accepting film and TV roles that came up to his standards. Unfortunately, his stubbornness and standoffishness left a sour taste with co-workers and fans alike, and Roberts was unable to soar to the artistic heights to which he aspired. After years of declaring that he'd never again return to the grind of weekly television, Roberts accepted the role of Dr. "Trapper" John McIntyre, chief of surgery at San Francisco memorial hospital, in the seven-season (1979-86) M*A*S*H spin-off Trapper John MD. In 1991 Pernell Roberts assumed the hosting duties of the TV anthology FBI: The Untold Stories.

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: Leo Gordon cut one of the toughest, meanest, and most memorable figures on the screen of any character actor of his generation -- and he came by some of that tough-guy image naturally, having done time in prison for armed robbery. At 6 feet 2 inches tall, and with muscles to match, Gordon was an implicitly imposing screen presence, and most often played villains, although when he did play someone on the side of the angels he was equally memorable. Early in his adult life, Gordon did, indeed, serve a term at San Quentin for armed robbery; but after his release he studied at the American Academy of Dramatic Arts, and was a working actor by the early 1950's. His first credited screen appearance (as Leo V. Gordon) was on television, in the Hallmark Hall of Fame production of "The Blue And White Lamp", with Frank Albertson and Earl Rowe, in 1952. His early feature film appearances included roles in China Venture (1953) and Gun Fury (1953), the latter marking the start of his long association with westerns, which was solidified with his villainous portrayal in the John Wayne vehicle Hondo (1953). It was in Don Siegel's Riot in Cell Block 11 (1954), which was shot at San Quentin, that a lot of mainstream filmgoers discovered precisely how fearsome Gordon could be, in the role of "Crazy Mike Carnie." One of the most intimidating members of a cast that was overflowing with tough guys (and which used real cons as extras), Gordon's career was made after that. Movie work just exploded for the actor, and he was in dozens of pictures a year over the next few years, as well as working in a lot of better television shows, and he also earned a regular spot in the series Circus Boy, as Hank Miller. More typical, however, was his work in the second episode of the western series Bonanza, "Death on Sun Mountain", in which he played a murderous profiteer in Virginia City's boomtown days. Once in a while, directors triped to tap other sides of his screen persona, as in the western Black Patch (1957). And at the start of the next decade, Gordon got one of his rare (and best) non-villain parts in a movie when Roger Corman cast him in The Intruder (1962), in the role of Sam Griffin, an onlooker who takes it upon himself to break up a race riot in a small southern town torn by court-ordered school integration. But a year later, he was back in his usual villain mold -- and as good as ever at it -- in McLintock!; in one of the most famous scenes of his career, he played the angry homesteader whose attempt to lynch a Native American leads to a head-to-head battle with John Wayne, bringing about an extended fight featuring the whole cast in a huge mud-pit. Gordon was still very busy as an actor and sometime writer well into the 1980's and early 1990's. He played General Omar Bradley in the mini-series War And Remembrance, and made his final screen appearance as Wyatt Earp in the made-for-television vehicle The Adventures of Young Indiana Jones: Hollywood Follies. He passed away in 2000 of natural causes.

Trivia: Actor Barry Sullivan was a theater usher and department store employee at the time he made his first Broadway appearance in 1936. His "official" film debut was in the 1943 Western Woman of the Town, though in fact Sullivan had previously appeared in a handful of two-reel comedies produced by the Manhattan-based Educational Studios in the late '30s. A bit too raffish to be a standard leading man, Sullivan was better served in tough, aggressive roles, notably the title character in 1947's The Gangster and the boorish Tom Buchanan in the 1949 version of The Great Gatsby. One of his better film assignments of the 1950s was as the Howard Hawks-style movie director in The Bad and the Beautiful (1952). Sullivan continued appearing in movie roles of varying importance until 1978. A frequent visitor to television, Barry Sullivan starred as Sheriff Pat Garrett in the 1960s Western series The Tall Man, and was seen as the hateful patriarch Marcus Hubbard in a 1972 PBS production of Lillian Hellman's Another Part of the Forest.

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: Karl Swenson was one of the busiest performers in the so-called golden days of network radio. Swenson played the leading role in the seriocomic daily serial Lorenzo Jones, and was also heard on Our Gal Sunday as Lord Henry, the heroine's "wealthy and titled Englishman" husband. He carried over his daytime-drama activities into television, playing Walter Manning in the 1954 video version of radio's Portia Faces Life. From 1958 onward, Swenson was seen in many small roles in a number of big films: Judgment of Nuremberg (1961), How the West Was Won (1962), and The Birds (1963). One of his more sizeable movie assignments was the voice of Merlin in the 1963 Disney animated feature The Sword in the Stone. One of his last roles was the recurring part of Mr. Hansen on TV's Little House on the Prairie. Karl Swenson was married to actress Joan Tompkins.

Trivia: A veteran actor whose longtime association with the Screen Actor's Guild found him the recipient of the prolific Ralph Morgan Award for Distinguished Service to the Hollywood Branch of SAG, Ron Soble's decade-long association with the guild followed years as a popular actor in television and film as well as a notable athletic career. A native of Chicago, Soble took to sports early in life, becoming a Golden Gloves champion in 1944 before moving on to play football with the University of Michigan. His early acting career marked by numerous Western appearances, Soble made his film debut in 1959's Al Capone before appearing onscreen in such beloved John Wayne oaters as True Grit (1969) and Chisum (1970). On the small screen, Soble continued his career as a cowboy with frequent appearances on Rawhide, The Virginian, and The Monroes (the actor would also parlay his spurs into science fiction territory with an appearance as Wyatt Earp in an episode of the original Star Trek series). Moving into a more modern era (at least at the time) with appearances in Charlie's Angels, ChiPs, and Knight Rider, Soble's later roles in such features as Pterodactyl Woman From Beverly Hills (1994) and Deuce Bigalo: Male Gigalo (1999) were a healthy indicator that after years in the business Soble had not lost his sense of humor. Following an extended battle with both lung and brain cancer, Ron Soble died in Los Angeles on May 2, 2002. He was 74.

Trivia: Jeanne Bates had acted in stock in California when, in 1942, she was signed to a Columbia Pictures contract. So far as many horror aficionados are concerned, her most significant work under the Columbia banner consisted of a pre-credits bit as Bela Lugosi's first victim in Return of the Vampire (1943) and the "haunted" heroine of Soul of a Monster (1944). Her other Columbia work ranged from the leading-lady stint in the 1942 serial The Phantom to a minor role in Death of a Salesman (1952). She worked steadily in television in the 1950s, 1960s and 1970s, most regularly as Nurse Wills on the weekly Ben Casey (1961-66). After accumulating some impressive credits in regional theater and as an acting instructor, Bates showed up as Mary's mother in the midnight-movie favorite Eraserhead (1978). Jeanne Bates' latter-day film appearances included small but worthwhile roles in Die Hard 2 (1992) and Grand Canyon (1992). Bates died of breast cancer at age 89 in November 2007.

Trivia: As handsome as most of the Western stars he supported, if not more so, Zon Murray (born Emery Zon Murray) often sported a mustache and was thus obviously not up to anything good. Rarely the "Boss Villain," Murray instead played scores of so-called "Dog Heavies" in run-of-the-mill Westerns from 1945 to 1956, ending his long run in the feature film version of The Lone Ranger. There would be a few minor roles in cheap action fare to come, but Murray definitely belonged to the era of the series Western. Very prolific in television as well -- especially on such shows as Gene Autry, Wild Bill Hickock, Roy Rogers, and yes, The Lone Ranger -- Murray seems to have ended his career after a bit in Requiem for a Gunfighter (1965).

Trivia: Despite his less than masculine moniker, Carol Henry was a tough-looking hombre who appeared in countless B-Westerns and quite a few serials of the 1940s. Often cast as a henchman, Henry could also play stage drivers, townsmen, or even, as in Three Desperate Men (1951), a lawman. When B-Westerns bit the dust in the early '50s, Henry went into television, where he appeared on such popular shows as The Cisco Kid, Wild Bill Hickock, Wagon Train, and Cimarron Strip. He retired in the late 1960s.