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: General purpose actor Don Megowan began his acting career in 1951 in Robert Parrish's crime thriller The Mob, playing a beefy longshoreman. Usually playing low-mentality thugs, he made several fleeting appearances in Westerns and crime dramas. Larger roles came his way in Disney productions as Colonel Billy Travis in Davy Crockett, King of the Wild Frontier (1955) and as Marion A. Ross in The Great Locomotive Chase (1956), and starting in the second half of 1950s he also became a familiar figure to fans of horror and science fiction -- although pretty much unrecognizable, Megowan played the title role of the land-bound Gill Man in John Sherwood's The Creature Walks Among Us (1956), and that same year was the star -- this time as the hero, the sheriff trying to understand a series of seemingly random, grisly killings -- in Fred F. Sears' The Werewolf; and in 1962, he was the lead in Wesley Barry's The Creation Of The Humanoids, a script that gave Megowan the largest amount of dialogue of his whole career . On television, Megowan was seen as Captain Huckabee on the 1961 syndicated adventure series The Beachcomber, replacing Adam West, who had been cast in the role in the pilot episode. And he later played Lucille Ball's boyfriend, whose indisposition gets her Lucy Carmichael involved in stuntman work, on The Lucy Show. One of the actor's more enjoyable assignments during the '70s was as the gum-chewing desperado in Mel Brooks' Western spoof Blazing Saddles (1974). Megowan died of throat cancer in 1981.

Trivia: Roman studied acting at the Bishop Lee Dramatic School and worked on stage before becoming a leading lady of Hollywood films in the mid '40s. (She later moved into character roles.) The film for which she first received good reviews and critical attention was Champion (1949). She tended to play determined, strong-willed characters who are cold externally but inwardly passionate. She is best remembered for her starring role in Hitchcock's Strangers on a Train (1951) opposite Farley Granger. During the rest of the '50s she primarily appeared in routine films. She has also done much TV work, including the series The Long Hot Summer.

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: Character actor Hal Smith (born Harold John Smith) cut his acting teeth in various touring road companies. Before serving in the Air Force during World War II, he had amassed impressive credits as a band singer, radio disc jockey, and writer. In the postwar years, he decided to try his luck in Hollywood, although holding down a real-estate job so he'd have a financial cushion between acting jobs. His first recurring TV role was on the vintage sitcom I Married Joan (1952-53). (It was a different actor who appeared in the bit role of Anne Baxter's suitor in O. Henry's Full House [1952].) He spent most of the '50s playing guest stints and providing voice-overs for cartoon characters, and was briefly Hal the Bartender, a commercial spokesman for a popular brand of beer. In 1960, he was signed for the semi-regular role of town drunk Otis Campbell on The Andy Griffith Show, essaying this hilarious (if politically incorrect) characterization with expertise, although he often insisted, "I don't think I've ever really been drunk in my whole life." Since Otis did not appear in every Griffith episode, Smith had time aplenty to free-lance, playing such film roles as a drunken Santa in Billy Wilder's The Apartment (1960) and an effeminate Roman emperor in The Three Stooges Meet Hercules (1962), and supplying voices for such cartoon programs as Davey and Goliath and The Flintstones. By 1962, he was making 50,000 dollars per year, a tidy sum in those days. During the 1970s and '80s, Smith was most closely associated with Disney, replacing the late Vance "Pinto" Colvig as the voice of Goofy and providing voices for series ranging from Winnie the Pooh and Friends to Ducktales. Smith died in 1994.

Trivia: Chinese/American actor Victor Sen Yung would always be limited by stereotype in his selection of film roles, but it cannot be denied that he did rather well for himself within those limitations. Billed simply as Sen Yung in his earliest films, the actor was elevated to semi-stardom as Jimmy Chan, number two son of screen sleuth Charlie Chan. He first essayed Jimmy in 1938's Charlie Chan in Honolulu, replacing number one son Keye Luke (both Luke and Yung would co-star in the 1948 Chan adventure The Feathered Serpent). Not much of an actor at the outset, Yung received on-the-job training in the Chan films, and by 1941 was much in demand for solid character roles. With the absence of genuine Japanese actors during World War II (most were in relocation camps), Yung specialized in assimilated, sophisticated, but nearly always villainous Japanese in such films as Across the Pacific (1942). Remaining busy into the '50s, Yung co-starred in both the stage and screen versions of Rodgers and Hammerstein's Flower Drum Song. His longest-lasting assignment in the '60s was as temperamental cook Hop Sing on the TV series Bonanza. Victor Sen Yung died in his North Hollywood home of accidental asphyxiation at the age of 65.

Trivia: A narrow-faced supporting actor from Sweden, dark-haired Mauritz Hugo (born Mauritz Hugo Ekelöv) was especially effective in action serials of the 1940s and 1950s, and was perhaps at his very best as Barnett, the villainous saloon-keeper in one of Republic's final chapterplays, The Man with the Steel Whip (1954). The son of a pioneer movie theater proprietor, the adventurous Hugo emigrated to the United States at the tender age of 15. After a stint as a salesman, Hugo became a stock company player and may have been in Hollywood films as early as 1938. He was firmly established as a competent supporting actor by 1943 and, having dropped any trace of an accent along the way, was never cast as a "foreigner." Often appearing in Westerns, Hugo was equally proficient in serials, of which he did at least seven. One of the first actors to embrace television, the dapper actor played an important guest-star role in a dual episode of Commando Cody: Sky Marshal of the Universe and also appeared on such programs as The Cisco Kid, Sky King, Wanted: Dead or Alive, Bewitched, and Family Affair. He retired around 1970 and died at the Motion Picture Country House and Hospital in Woodland Hills, CA.

Trivia: The brother of western star Ken Maynard, Kermit Maynard was a star halfback on the Indiana University college team. He began his career as a circus performer, billed as "The World's Champion Trick and Fancy Rider." He entered films in 1926 as a stunt man (using the stage name Tex Maynard), often doubling for his brother Ken. In 1927, Kermit starred in a series for Rayart Films, the ancestor of Monogram Pictures, then descended into minor roles upon the advent of talking pictures, taking rodeo jobs when things were slow in Hollywood. Independent producer Maurice Conn tried to build Kermit into a talkie western star between 1931 and 1933, and in 1934 launched a B-series based on the works of James Oliver Curwood, in which the six-foot Maynard played a Canadian mountie. The series was popular with fans and exhibitors alike, but Conn decided to switch back to straight westerns in 1935, robbing Maynard of his attention-getting gimmick. Kermit drifted back into supporting roles and bits, though unlike his bibulous, self-indulgent brother Ken, Kermit retained his muscular physique and square-jawed good looks throughout his career. After his retirement from acting in 1962, Kermit Maynard remained an active representative of the Screen Actors Guild, lobbying for better treatment and safer working conditions for stuntpersons and extras.

Trivia: Actress Sally Yarnell appeared in numerous films of the late '40s through the late '50s, beginning with Winged Victory (1947).