An actor rigs a fake shooting on TV with the connivance of his friend, the show's host, but the practical joke goes wrong when the gun turns out to contain a live round.

Raymond Burr
as Perry Mason

Barbara Hale
as Della Street

William Katt
as Paul Drake, Jr.

Joe Penny
as Robert McCay

Ron Glass
as Eric Brenner

Alan Thicke
as Steve Carr

Ivan Dixon
as Judge

Wendy Crewson
as Michelle Benti

David Ogden Stiers
as Michael Reston

Jennifer O'Neill
as Alison Carr