Sam's Son is a 1984 American semi-autobiographical coming-of-age drama film written and directed by Michael Landon loosely based on his early life and is also the only feature film made by him. The film stars Eli Wallach, Anne Jackson, Timothy Patrick Murphy, Hallie Todd, Jonna Lee, James Karen, and Landon in a cameo. The film was produced independently by Landon and released by Utah-based distributor Invictus Entertainment.

Michael Landon was an American actor and filmmaker. He is known for his roles as Little Joe Cartwright in Bonanza (1959–1973), Charles Ingalls in Little House on the Prairie (1974–1983), and Jonathan Smith in Highway to Heaven (1984–1989). Landon appeared on the cover of TV Guide 22 times, second only to Lucille Ball.