The Callbox Mystery (1932) is a British quota quickie crime film about a detective investigating murders linked to a mysterious callbox, likely involving suspects from a will, with a newspaper woman assisting and uncovering deeper secrets behind the apparent financial motives.
G.B. Samuelson
Director
Joan Morgan
Writer

Warwick Ward
Leo Mount

Harold French
Inspector Layton

Wendy Barrie
Iris Banner

Gerald Rawlinson
David Radnor

Harvey Braban
Inspector Brown
Daphne Mowbray
Rose
Tom Shenton
Pearce

Myno Burney
Paul Grayle
Site Unseen: An Emma Fielding Mystery68%
Murder in Three Acts59%
The Mirror Crack'd61%
Miss Marple: The Murder at the Vicarage66%
Nancy58%
Plunder Road70%
Miss Marple: They Do It with Mirrors69%
Murder on the Orient Express67%
Absolution59%
Murder on the Orient Express71%
The Ritual Killer58%
The International62%
Hoodlum64%
Uncle John58%
Thirteen at Dinner58%
Gone Baby Gone73%
The Deep End of the Ocean65%
The Limey65%
The Blue Gardenia65%
Suburbicon58%