Murder by the Clock 1931

Synopsis:

A policeman (William Boyd) investigates a woman's (Lilyan Tashman) link to murders that are preceded by a shrilling horn inside a family mausoleum.

Directed by: Edward Sloman
Written by: Charles Beahan
Runtime: 76 minutes
Tagline: Three Murders Done-But Only Two Persons Die!
Cast:
William 'Stage' Boyd
William 'Stage' Boyd
Lt. Valcour 
Lilyan Tashman
Lilyan Tashman
Laura Endicott 
Irving Pichel
Irving Pichel
Philip Endicott 
Regis Toomey
Regis Toomey
Office Cassidy 
Sally O'Neil
Sally O'Neil
Jane, a Maid 
Blanche Friderici
Blanche Friderici
Julia Endicott