A detective (Edmund Lowe) trails a professor (Henry Daniell) who stole credit for his wife's research, then killed her.
Edmund Lowe
as Christopher Cross
Florence Rice
as Deborah Reed
Nat Pendleton
as Police Sgt. Lucks
Henry Daniell
as Professor Marvin Griswald
Sara Haden
as Janet Griswald
Dean Jagger
as Alan Shaw
Frank Reicher
as Rudolph Brehmer
Zeffie Tilbury
as Mrs. Nash
Henry Kolker
as District Attorney Pritchard
Marla Shelton
as Tonya Van Horne
Theodore von Eltz
as John Lamont
Dorothy Peterson
as Susan Nash
