Episode Overview
The strong friendship between Lew Wickersham and Mannix melts into a violent and deathly feud. The bitter battle begins when Mannix launches an investigation into the theft of a highly secret formula for the development of a laser ray. Stolen plans and sabotage involve Intertect and their agents.
Guest Stars
Roscoe Lee Browne
Morgan Jones
Howard Pender
Antoinette Bower
Gail Mason
Dana Elcar
Fred Reston
Michael Tolan
Dr. Norman Forrest
Austin Willis
George Carlisle
Beverly Garland
Edna Reston
Nicholas Georgiade
Logan
George Sawaya
Henchman on Boat (uncredited)