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.

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

The Further Adventures of Yorke Norroy
The Further Adventures of Yorke Norroy
The Lost Necklace
The Lost Necklace

Innocent
Innocent

Queen of the Night Clubs
Queen of the Night Clubs

At the Sign of the Jack'O Lantern
At the Sign of the Jack'O Lantern

Betty in Search of a Thrill
Betty in Search of a Thrill
Nearly a Lady
Nearly a Lady

A Son of the Sahara
A Son of the Sahara

The Square Root
The Square Root

Carmen
Carmen

The Sands of Time
The Sands of Time

The Volcano
The Volcano