The photos collected ... son Don Jr. and stepson David Richard, both 6; Dennis Weaver of Gunsmoke with sons Rick, 12, Rusty, 2, and Rob, 8; and Michael Landon of Bonanza with son Mark, 12.

Michael Landon Jr. directs this biographical story of his television star father, 'Michael Landon' (John Schneider). The film deals with the scarring that Michael Jr. felt after his parents ...