Robert Carradine, 'Revenge of the Nerds' and 'Lizzie McGuire' actor dies at 71

Robert Carradine has died at 71, and his family said he lived with bipolar disorder and died by suicide.

Robert Carradine, the actor best known for his role in the 1984 comedy Revenge of the Nerds and for playing Lizzie McGuire's father, has died at 71, his family announced. They said he lived with bipolar disorder for about two decades and that he died by suicide. Carradine worked in film and television for more than 40 years and appeared in projects ranging from early TV roles to films by noted directors. He was part of the Carradine acting family and is survived by three children. Known details: - Carradine died at age 71; his family reported he had bipolar disorder and that his death was by suicide. - He is widely remembered for playing Lewis Skolnick in Revenge of the Nerds and later for appearing on Lizzie McGuire and co-hosting King of the Nerds. - His career included roles in films such as Mean Streets, Coming Home, The Big Red One and Django Unchained, and early TV appearances like Bonanza and The Cowboys. - Survivors include three children, among them actor Ever Carradine, and his brother Keith Carradine commented that there is no shame in acknowledging the illness. Summary: Carradine's family made the announcement and described a long struggle with bipolar disorder that they said culminated in his death by suicide. He leaves behind family and colleagues who have posted tributes. Undetermined at this time.