After a series of murders, a man finds out that his mother was bitten by a vampire bat during her pregnancy, and he believes that he may be the vampire committing the murders. Ralph Morgan, Pedro de Cordoba, Maxine Doyle, Russell Gleason, Mischa Auer, Lucy Beaumont, Carl Stockdale Added on Amazon Prime 2023-03-30.

Philo Vance, accompanied by his prize-losing Scottish terrier, investigates the locked-room murder of a prominent and much-hated collector whose broken Chinese vase provides an important clue. William Powell, Mary Astor, Eugene Pallette, Ralph Morgan, Robert McWade, Robert Barrat, Frank Conroy Added on Amazon Prime 2023-02-21.