Michael Landon at home in Stone Canyon with his wife Lynn, c. 1967

"Bonanza" Michael Landon, Dan Blocker, Lorne Greene circa 1961

"Bonanza" Michael Landon with Tarantula Docts circa 1960

"Bonanza" L. Greene, P. Roberts, D. Blocker, M. Landon 1960 NBC

"Pantomime Quiz' Mike Stokey, Michael Landon c. 1958

Michael Landon and Haskell B. Boggs in Little House on the Prairie (1974)

Lorne Greene, Michael Landon, Dan Blocker, and David Canary in Bonanza (1959)

Lorne Greene, Michael Landon, Dan Blocker, Pernell Roberts, and Victor Sen Yung in Bonanza (1959)

Lorne Greene and Michael Landon in Bonanza (1959)

"Highway To Heaven" Michael Landon Circa 1985

"Little House on the Prairie" Michael Landon 1980 NBC

Michael Landon, Dick Martin, and Dan Rowan in Rowan & Martin's Laugh-In (1967)

Michael Landon and Dick Martin in Rowan & Martin's Laugh-In (1967)

Michael Landon and Dennis Allen in Rowan & Martin's Laugh-In (1967)

Michael Landon and Ruth Buzzi in Rowan & Martin's Laugh-In (1967)

Michael Landon in Rowan & Martin's Laugh-In (1967)

Michael Landon in I Was a Teenage Werewolf (1957)

Michael Landon and Betty White in The Pet Set (1971)

Jack Klugman, Michael Landon, Richard Dawson, Anita Gillette, Vicki Lawrence, Jo Ann Pflug, and Gene Rayburn in Match Game (1973)

Jason Bateman, Michael Landon, and Melissa Francis in Little House on the Prairie (1974)

Michael Landon in Little House on the Prairie (1974)

Michael Landon and Art Carney in Where Pigeons Go to Die (1990)

Michael Landon, Victor French, and Kent McCray in Highway to Heaven (1984)

Lorne Greene, Michael Landon, Dan Blocker, and Pernell Roberts in Bonanza (1959)

Lorne Greene, Michael Landon, and Dan Blocker in Bonanza (1959)