A man known to be a mute is suspected of committing a murder, as he was noticed at the scene. However, witnesses saw and heard him talking as he was leaving the scene of the crime. The police must determine if he is the actual killer or if he is being framed.

Lionel Atwill
as Jerome Breen

Sheila Terry
as Jerry Crane

Theodore Newton
as Jack Burton

Paul Hurst
as Detective Terrence Aloysius Hogan

Luis Alberni
as Luigi Baccigalupi

Robert Ellis
as Inspector James Riley

Lucien Prival
as Jenks, the Butler

Lillian Leighton
as Mother Werner

Paul Fix
as Dave Werner

George 'Gabby' Hayes
as Detective Casey
CinemaSerf
Lionel Atwill is "Jerome Breen" - a deaf mute accused of murder on the basis that he was heard speaking at the scene of the crime. When doctors confirm that to have been impossible, he is acquitted - but not everyone believes him. Reporter Theodore Newton ("Jack") determines to get to the bottom of ...