The Mysterious Mr. M

"An evil scientist known as "Mr. M." uses a drug he has developed called "hypnotreme" to help steal submarine equipment. Federal agent Grant Farrell is dispatched to find the mysterious villain and stop his nefarious plans."

Cast

Edmund MacDonald

as Anthony Waldron

Pamela Blake

as Shirley Clinton

Danny Morton

as Derek Lamont

Virginia Brissac

as Cornelia Waldron

Joseph Crehan

as Dan Blair

Jack Ingram

as William Shrag

Dennis Moore

as Agent Grant Farrell

Richard Martin

as Detective Lt. Kirby Walsh

Byron Foulger

as Wetherby

Jane Randolph

as Marina Lamont

William Ching

as Jim Farrell

Joe Haworth

as Donninger

Patricia Alphin

as Ms. Buckley

Crew

Joseph F. Poland

Writer

Vernon Keays

Director

Lewis D. Collins

Director

Barry Shipman

Screenplay

Paul Huston

Writer