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