Perry is at TV station "KGGY" to be interviewed but thanks to the interference of main anchor-person Brett Huston the interview is pulled. Mostly everybody hates Brett as Brett knows all the station workers secrets. He has also written a memo insulting all of the main station players - Vic St. John - the station manager, Twyla Cooper - the producer, Chuck Gilmore - the sports reporter, Gary Slate - the weatherman, Cassie Woodfield - the reporter and Gillian Pope. Brett is shot dead with Gillian's gun and therefore is arrested for the crime. Gillian calls in Perry, Della and Ken to investigate. As Della and Perry set out to solve the mystery, Ken gets close to Cassie but she is a suspect and when it appears that somebody is trying to kill her, the mystery deepens..
Raymond Burr
as Perry Mason
Barbara Hale
as Della Street
William R. Moses
as Ken Malansky
Susan Sullivan
as Twyla Cooper
Jerry Orbach
as Vic St. John
Mary Page Keller
as Cassie Woodfield
John James
as Brett Huston
Philip Michael Thomas
as Chuck Gilmore
Earl Billings
as Al Shockley
Gary Giem
as Sam Garza
Betsy Jones-Moreland
as Judge Elinor Harrelson
Peter Jurasik
as Gary Slate
