Countess Marya Zaleska, played by Gloria Holden, is a character in the film Dracula's Daughter.
Dracula's daughter, Countess Marya Zaleska, enters the gaol and mesmerises Albert with her jewelled ring and with the aid of her manservant, Sandor, steals Dracula's body from the Whitby gaol, and after tossing salt on the pyre, ritualistically burns Dracula's body, hoping to break her curse of vampirism. However, Sandor soon begins to discourage her, telling her that all that is in her eyes is "death". She soon gives in to her thirst for blood. The Countess resumes her hunting, mesmerising her victims with her exotic jewelled ring. After a chance meeting with Dr. Jeffrey Garth at a society party, the Countess asks him to help her overcome the influence she feels from beyond the grave. The doctor advises her to defeat her cravings by confronting them, and the Countess becomes hopeful that her will, plus Dr. Garth's science, will be strong enough to overcome Dracula's malevolence.
The Countess sends Sandor to fetch her a model to paint. He sees a pretty young woman, Lili, and follows her onto a bridge. The woman pauses at the railing looking despondent. Sandor promises her food, warmth, and money. She hesitates, but Sandor explains that he seeks her for his mistress. Lili returns with Sandor. Countess Zaleska initially resists her urges, but succumbs and attacks her. Lili survives the attack and is examined by Dr. Garth through hypnosis; she reveals enough information to let Dr. Garth know that Countess Zaleska was who attacked her, but she suffers heart failure and dies.
The Countess gives up fighting her urges and accepts that a cure is not possible; she lures Dr. Garth to Transylvania by kidnapping Janet Blake, his secretary, with whom he has a playfully antagonistic relationship, but now realises that he cares for her. Zaleska intends to transform Dr. Garth into a vampire to be her eternal companion. Arriving at Castle Dracula in Transylvania, Dr. Garth agrees to exchange his life for Janet's. Before he can be transformed, Countess Zaleska is destroyed when Sandor shoots her through the heart with an arrow as revenge for her breaking her promise to make him immortal.