Diagnosis Murder: Diagnosis of Murder
Convinced that his long-time patient Nick Osborn didn't murder his boss, Mark Sloan starts investigating the case himself, supported by a junior doctor and a young female pathologist.
Cast
Dick Van Dyke
as Mark Sloan
Barry Van Dyke
as Steve Sloan
Cynthia Gibb
as Amanda Bentley
Stephen Caffrey
as Jack Parker
Bill Bixby
as Nick Osborne
Mariette Hartley
as Kate Hamilton
Ken Kercheval
as Frank Stevens
William Atherton
as Eric Walker
Brynn Thayer
as Anita Clifford
Vernee Watson
as Esther Wiggins