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: The son of a movie stunt man, Victor French made his screen entree in westerns, where his unkempt beard and scowling countenance made him a perfect heavy. He carried over his robbin' and rustlin' activities into television, making multiple appearances on such series as Gunsmoke and Bonanza. It was former Bonanza star Michael Landon, a great friend of French's, who "humanized" the veteran screen villain with the role of farmer Isiah Edwards in the weekly TV drama Little House on the Prairie. French temporarily left Little House in 1977 to star in his own sitcom, Carter Country, in which he played an affable Southern sheriff who tried his best to accommodate the ever-changing racial relationships of the 1970s. In 1984, Landon cast French as ex-cop Michael Gordon, whose bitterness at the world was softened by the presence of a guardian angel (Landon), in the popular TV series Highway to Heaven. French directed every third episode of this series, extending his directorial activities to the Los Angeles theatre scene, where he won a Critics Circle award for his staging of 12 Angry Men. In contrast to his earlier bad-guy roles, French went out of his way in the 1980s to avoid parts that required him to exhibit cruelty or inhumanity. Victor French died in 1989, shortly after completing work on the final season of Highway to Heaven.

Trivia: The son of a court reporter, actor Lew Ayres began his performing career upon high school graduation when he attempted to make a living as a banjo player. Ayres' college-boy good looks led to extra work in the movies, and before he was 21 the young actor was starring opposite Greta Garbo in The Kiss (1929).Director Lewis Milestone, recognizing Ayres' natural talent and precocious self-confidence, cast him in the demanding role of disillusioned German soldier Paul Baumer in All Quiet on the Western Front (1930), an intensely powerful antiwar film which went on to win an Academy Award. Ayres was superb, but his gentle demeanor and callow handsomeness resulted in his being stereotyped in film roles as a spoiled rich boy (though one of these roles, as Katharine Hepburn's perennially drunken younger brother in Holiday (1938), was among the actor's best work).Ayres' star status was boosted in 1938 when he was hired to play Dr. Kildare in MGM's long-running series of Kildare B-pictures. After appearing in nine Kildare films, he declared himself a conscientious objector and refused to bear weapons when called upon to serve in World War II; the actor was publicly perceived to be a coward, and MGM dropped his contract. After the war, the public learned of Ayres' bravery under fire as a non-combatant medical corpsman, and he was permitted to resume his career. He continued to work in character roles throughout the 1950s, 1960s, 1970s, and 1980s; he even portrayed one of Mary Richards' dates on a 1976 episode of The Mary Tyler Moore Show. As active socially as he was professionally, Ayres was married three times; his second wife was Ginger Rogers. Two days after celebrating his 88th birthday, Ayres died in his sleep in his Los Angeles home.

Trivia: Character actor Karen has had a 40-year career as an actor. He made his Broadway bow with Marlon Brando in A Streetcar Named Desire, directed by Elia Kazan. Since then, he has worked continuously in theater, television and film, with such greats as his idol Buster Keaton, and on up to director Oliver Stone. His best-known films include Return of the Living Dead (1985) and Return of the Living Dead II (1988). Karen has also appeared in All the President's Men (1976), China Syndrome (1979), Poltergeist (1982), and Wall Street (1987). He was a regular on Eight is Enough (1977-81), starred in the science fiction series The Powers of Matthew Star as Major Wymore (1983) and had a recurring role on the cable series The Larry Sanders Show. Karen took on a series of small roles in notable films throughout the early 2000s; among his credits include Any Given Sunday (1999), Thirteen Days (2000), and Mulholland Dr. (2001). He played a supporting role alongside Will Smith and Thandie Newton in the 2006 drama The Pursuit of Happyness, and appeared in Superman Returns the same year. He worked with Chevy Chase and Christopher Lloyd in director Gary J. Tunnicliffe's adaptation of Jack and the Beanstalk in 2009, and took a small part in 2010's psychological drama Sympathy for Delicious.

Trivia: While in junior high, took his first acting class with R. J. Adams at The Actors Workshop. Studied karate as a teen. Played soccer in college. Landed his first role in 1989 as a student in the TV series TV 101. Known for his role of Leo Wyatt in The WB Network series Charmed (1998–2006).