An insane murderer is on the loose, and gunning for the men who put him…
Schoolteacher William Potts is the double of a captured German spy, so he is sent…
A professor teaching at a correspondence school discovers that a Nazi agent is trying to…
An insane murderer is on the loose, and gunning for the men who put him…
Schoolteacher William Potts is the double of a captured German spy, so he is sent…
A professor teaching at a correspondence school discovers that a Nazi agent is trying to…