![](https://image.tmdb.org/t/p/w92/589FjndvHAJi0VSj11jla9vRP7y.jpg)
People in an old, dark mansion are menaced by a maniac called "The Black Ace".
Chester Morris,
Vivienne Osborne,
Frank McHugh,
Allen Jenkins,
Henry Stephenson,
Grant Mitchell,
Charles Middleton
Added on Amazon Prime 2023-02-06.