Robert Carradine's Medical Examiner Report Reveals Tragic Details About Death (opens in new tab)

Robert Carradine, the actor best known for his roles in "Lizzie McGuire," "Revenge of the Nerds," and "The Long Riders," had been battling bipolar disorder, severe depression, anxiety, and recurring suicidal thoughts for roughly two decades before his death, his daughter told investigators after his tragic passing ... TMZ has learned.