Charlie Chan's Secret

Warner Oland's tenth outing as Charlie Chan sends the detective to a San Francisco mansion where Allen Colby, the heir to the Lowell fortune, has returned after being presumed drowned for seven years — and is murdered at a séance before he can reclaim a cent. Chan sifts through a household of psychics, suspicious relatives, and a butler who knows more than he says, while the killer keeps striking. Henrietta Crosman and Rosina Lawrence co-star, with Jonathan Hale as the police chief. Directed by Gordon Wiles, it is one of the more atmospheric of the Fox Chan pictures, leaning hard into spiritualism and old-dark-house menace. The film entered the public domain through non-renewal of copyright.