The Master Key (1945)Stream and Watch Online

Fancy watching 'The Master Key' on your TV, phone, or tablet? Searching for a streaming service to buy, rent, download, or view the Ray Taylor-directed movie via subscription can be a challenge, so we here at Moviefone want to do the heavy lifting.

Read on for a listing of streaming and cable services - including rental, purchase, and subscription options - along with the availability of 'The Master Key' on each platform when they are available. Now, before we get into the fundamentals of how you can watch 'The Master Key' right now, here are some finer points about the Universal Pictures war flick.

Released April 24th, 1945, 'The Master Key' stars Milburn Stone, Jan Wiley, Dennis Moore, Addison Richards The NR movie has a runtime of about 3 hr 46 min, and received a user score of (out of 100) on TMDb, which assembled reviews from well-known users.

You probably already know what the movie's about, but just in case... Here's the plot: "Before the outbreak of WWII, Nazi sympathizers plot to undermine America." .