Experiment Alcatraz
Radioactive-drug test an alibi for murder!
Crime
A doctor testing drugs on convicts gets mixed up in a murder investigation.
Cast
Byron Foulger
Jim Carlton, Realtor
Ralph Peters
Bartender
Joan Dixon
Lt. Joan McKenna
Kim Spalding
Duke Shaw
Dick Cogan
Dan Staley
Harry Lauter
Richard 'Dick' McKenna
Raymond Largay
Warden Keaton
Bess Flowers
Nightclub Patron (uncredited)
John Howard
Dr. Ross Williams
Robert Shayne
Barry Morgan
Kenneth MacDonald
Col. Harris
Walter Kingsford
Dr. J.P. Finley
Frank Cady
Max Henry
Lewis Martin
Asst. District Attorney Walton (as Louis Martin)