The Scarlet Clue (1945)

Government agent Charlie Chan is investigating a spy ring intent on stealing radar plans, which leads him to a radio station in a building also containing a radar research facility. Stars: Sidney Toler, Mantan Moreland, Ben Carter, and Benson Fong Mantan Moreland and Ben Carter perform a version of their nightclub routine. A lack of a copyright notice in the film puts it in the public domain. IMDb Link

Frequently asked questions

Where can I watch The Scarlet Clue for free?

You can stream The Scarlet Clue (1945) free and legally on alltube, via the Internet Archive.

Is The Scarlet Clue in the public domain?

Yes — it is in the public domain and can be watched and shared freely.