Classic public domain film, digitally preserved and free to stream forever.
Invisible Ghost (1941) is a Bela Lugosi horror mystery in which a respectable suburban man is periodically driven to murder while under a hypnotic trance induced by the sight of his presumed-dead wife, who is secretly being kept prisoner on the property by a servant. Dark, moody, and full of Lugosi atmosphere.
Starring Bela Lugosi, Polly Ann Young, and John McGuire. This film is in the public domain and free to watch, download, and share.