Perry Mason: The Case of the Avenging Ace

Mason defends a man he had sentenced to prison when he was an appellate-court judge. Now, 18 months after the sentencing, a new witness turns up to prove the man's innocence. Mason steps in to defend the man.

Cast: Raymond Burr, Barbara Hale, William Katt, Patty Duke, Erin Gray, Larry Wilcox