David Cassidy was an American actor, singer, songwriter, and guitarist whose best-known role was as Keith Partridge in the musical-sitcom 'The Partridge Family' (1970-74). The series made him a teen idol and advanced his acting and singing careers. Following its success, he bagged his own drama series 'David Cassidy: Man Undercover'.
His early television credits included a series of guest appearances on 'The Survivors', 'Ironside', 'Adam-12', 'Bonanza', 'Marcus Welby, M.D.', 'Medical Center', 'The Mod Squad' and 'The F.B.I.' He later appeared on television in 'Fantasy Island', 'Alfred Hitchcock Presents', 'Blossom', 'The Flash', 'The John Larroquette Show', 'Malcolm in the Middle', and 'Kim Possible'. He had a recurring role on 'Ruby & The Rockits' and was a contestant on 'Celebrity Apprentice'.
His short filmography contains movies such as 'Instant Karma', 'The Spirit of '76' and 'Popstar', and the TV movies 'The Night the City Screamed' and 'Parade of Stars'.