
A tense WWI spy thriller in which Colonel Duncan Grant (British star Brian Aherne, in his first talking role), parachutes into Germany to gather intelligence on the enemy’s secret ‘W Plan’ and to assist Allied POWs in digging escape tunnels.
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Cast

Brian Aherne
Col. Duncan Grant

George Merritt
Ulrich Muller

C.M. Hallard
Commander-in-Chief

Frederick Lloyd
Col. Jervois
B. Gregory
Flight Commander Mayne

Mary Jerrold
Frau Muller

Madeleine Carroll
Rosa Hartmann

Clifford Heatherley
Proprietor

Austin Trevor
Captain of Military Police

Norah Howard
Lady of the Town

Cameron Carr
Otto Cedern

Milton Rosmer
President of Court Martial
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