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: Born into a prosperous New York family, Jan Sterling was educated in private schools before heading to England, where she studied acting with Fay Compton. Billed as Jane Sterling, she made her first Broadway appearance at the age of fifteen; she went on to appear in such major stage offerings as Panama Hattie, Over 21 and Present Laughter. In 1947, she made her movie bow--billed as Jane Darian for the first and last time in her career--in RKO's Tycoon. Seldom cast in passive roles, Sterling was at her best in parts calling for hard-bitten, sometimes hard-boiled determination. In Billy Wilder's searing The Big Carnival (1951), she played Lorraine, the slatternly, opportunistic wife of cave-in victim Richard Benedict, summing up her philosophy of life with the classic line "I don't go to church. Kneeling bags my nylons." In 1954, Jan was nominated for an Academy Award for her portrayal of Sally McKee, a mail-order bride with a questionable past, in The High and the Mighty. In a prime example of giving one's all to one's art, Sterling submitted to having her eyebrows shaved off for a crucial scene; her brows never grew back, and she was required to pencil them in for the rest of her career. Also in 1954, Sterling travelled to England to play Julia in the first film version of George Orwell's 1984; though her character was a member of "The Anti-Sex League," Sterling was several months pregnant at the time. Having no qualms about shuttling between films and television, she showed up in nearly all the major live anthologies of the 1950s. She was also a panelist on such quiz programs as You're In the Picture (1961) and Made in America (1964). Married twice, Sterling's second husband was actor Paul Douglas. Jan Sterling retired from films in favor of the stage in 1969; she returned before the cameras in 1976 to portray Mrs. Herbert Hoover in the TV miniseries Backstairs at the White House.

Trivia: Following a wartime tour with the Navy, New Jersey-born Lee Van Cleef supported himself as an accountant. Like fellow accountant-turned-actor Jack Elam, Van Cleef was advised by his clients that he had just the right satanic facial features to thrive as a movie villain. With such rare exceptions as The Beast From 20,000 Fathoms (1954), Van Cleef spent most of his early screen career on the wrong side of the law, menacing everyone from Gary Cooper (High Noon) to the Bowery Boys (Private Eyes) with his cold, shark-eyed stare. Van Cleef left Hollywood in the '60s to appear in European spaghetti Westerns, initially as a secondary actor; he was, for example, the "Bad" in Clint Eastwood's The Good, the Bad and the Ugly (1966). Within a few years, Van Cleef was starring in blood-spattered action films with such titles as Day of Anger (1967), El Condor (1970), and Mean Frank and Crazy Tony (1975). The actor was, for many years, one of the international film scene's biggest box-office draws. Returning to Hollywood in the late '70s, He starred in a very short-lived martial arts TV series The Master (1984), the pilot episodes of which were pieced together into an ersatz feature film for video rental. Van Cleef died of a heart attack in 1989.

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: Possessor of one of the meanest faces in the movies, American actor Ray Teal spent much of his film career heading lynch mobs, recruiting for hate organizations and decimating Indians. Naturally, anyone this nasty in films would have to conversely be a pleasant, affable fellow in real life, and so it was with Teal. Working his way through college as a saxophone player, Teal became a bandleader upon graduation, remaining in the musical world until 1936. In 1938, Teal was hired to act in the low-budget Western Jamboree, and though he played a variety of bit parts as cops, taxi drivers and mashers, he seemed more at home in Westerns. Teal found it hard to shake his bigoted badman image even in A-pictures; as one of the American jurists in Judgment at Nuremberg (1961), he is the only member of Spencer Tracy's staff that feels that sympathy should be afforded Nazi war criminals -- and the only one on the staff who openly dislikes American liberals. A more benign role came Teal's way on the '60s TV series Bonanza, where he played the sometimes ineffectual but basically decent Sheriff Coffee. Ray Teal retired from films shortly after going through his standard redneck paces in The Liberation of LB Jones (1970).

Trivia: In films from 1941, American character actor Norman Leavitt spent much of his career in uncredited bits and supporting roles. Leavitt can briefly be seen in such "A" pictures of the 1940s and 1950s as The Inspector General (1949) and Harvey (1950). His larger roles include Folsom in the 1960 budget western Young Jesse James. Three Stooges fans will immediately recognize Norman Leavitt from The Three Stooges in Orbit (1962), in which he player scientist Emil Sitka's sinister butler--who turned out to be a spy from Mars!

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: Born Harold Albershart, he played football and modeled before working as a stage actor in the late '20s. He debuted onscreen in Not Quite Decent (1929), playing the romantic lead; he had similar roles in 25 films made during the '30s at various studios. He began starring in serials in 1940. In 1944 he made his first starring Western, and for almost a decade he was a Western star, twice appearing (1951 and 1953) on the Top Ten Western Money-makers list and appearing in over 100 features and serials, often with his "wonder" horse Blackjack; he portrayed Red Ryder in eight films, then adopted the name "Rocky" Lane in 1947. After B-movie Westerns fizzled out in 1953 his career came to a virtual halt, and he had supporting roles in just three more films. In the '60s he was the dubbed voice of the talking horse on the TV sitcom Mr. Ed.