Perry Mason: The Case of the Poisoned Pen
The chief suspects in the murder of an author are the numerous colleagues whom he continuously plagiarized.
Cast
Raymond Burr
Perry Mason
Barbara Hale
Della Street
William R. Moses
Ken Malansky
Cindy Williams
Rita Sue Bliss
Barbara Babcock
Martha Robertson
David Warner
Bradley Thompson
Tony Lo Bianco
Michael Garcia
Kiel Martin
Max Mulgrew
Earl Boen
Mr. Tweed
Charles Macaulay
Judge Charles Wade
