Paul Stapleton is an American band leader who moves to Germany and marries Greta, a cold-hearted woman who works for the Communist Party, over the protests of his friends who think she is bad news for him. When she is kidnapped, he reciprocates by taking the girlfriend of a Russian military leader hostage.
Doorway to Suspicion is a 1954 mystery with a runtime of 1 hour and 15 minutes.
It has received poor reviews from critics and viewers, who have given it an IMDb score of 4.3.
Doorway to Suspicion is available to watch free on Tubi TV. It's also available to stream, download and buy on demand at Amazon Prime and Amazon. Some platforms allow you to rent Doorway to Suspicion for a limited time or purchase the movie and download it to your device.