Private eye Mike Shayne encounters a large amount of trouble while attempting to guard a murder witness.
Lloyd Nolan
as Michael Shayne
Lynn Bari
as Kay Bentley
Mary Beth Hughes
as Helen Carlson
Louis Jean Heydt
as Everett Jason
Edward Brophy
as George Trautwein
Don Costello
as Carl Izzard
Ben Carter
as Lender Jones, a Porter
Donald Douglas
as
Oscar O'Shea
as McGowan, a Engineer
Harry Hayden
as
CinemaSerf
"Long Distance? I need to place call to the Denver Tribune... In Denver, yes..." "Shayne" (Lloyd Nolan) is escorting "Helen" (Mary Beth Hughes) on a train journey so she can give vital evidence that might acquit "Callaghan" of murder charges. Needless to say, she's a bit nervous and when she meets "...