The Secret Witness

A wealthy, cheating husband is found murdered in his penthouse apartment. The police soon arrest a suspect, but the victim's downstairs neighbor believes the man is innocent and sets out to prove who really committed the murder.

Cast

Una Merkel

Purnell Pratt

Zasu Pitts

Clarence Muse

Paul Hurst

Ralf Harolde

William Collier Jr.

Nat Pendleton

Rita La Roy

Hooper Atchley

James Durkin

Mike Donlin

June Clyde

Clyde Cook

Greta Granstedt

Henry Hall

Maston Williams

Billy Bletcher