Where to Watch The Hidden Code (1920)

Need to watch 'The Hidden Code' on your TV or mobile device at home? Finding a streaming service to buy, rent, download, or view the Richard L'Estrange-directed movie via subscription can be tricky, 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 alternatives - along with the availability of 'The Hidden Code' on each platform when they are available. Now, before we get into the fundamentals of how you can watch 'The Hidden Code' right now, here are some specifics about the Sulmac Production Company adventure flick.

Released July 1st, 1920, 'The Hidden Code' stars Grace Davison, Richard L'Estrange, Clayton Davis The NR movie has a runtime of about , and received a user score of (out of 100) on TMDb, which compiled reviews from respected users.

You probably already know what the movie's about, but just in case... Here's the plot: "Quirky chemist Eben Lamont has discovered a powerful new explosive and plans to turn it over to the government. Richard Leslie, the head of an explosives manufacturing company, offers to buy his new discovery, but Lamont turns him down. Afraid that his formula will be stolen by Leslie, Lamont uses invisible ink to tattoo part of the formula on his daughter Grace's shoulder. A spy for a foreign government finds out about it, kills Lamont and kidnaps Grace, hypnotizing her so she'll tell him where the formula is. She is rescued by Leslie in the nick of time, but her troubles, as it turns out, are not yet over." .