A Romany princess, descended from Marie LaTour, possesses the supernatural ability to transform into a wolf at will, just as her late mother did. When news reaches her that Marie LaTour's tomb has been discovered, she resolves to protect its sacred secret by eliminating everyone who knows its location—a secret meant only for her people. Cast: - Nina Foch as Marie LaTour - Stephen Crane as Robert Morris - Osa Massen as Elsa Chauvet - Blanche Yurka as Bianca - Barton MacLane as Lt. Barry Lane - Ivan Triesault as Jan Spavero - John Abbott as Peter Althius - Fred Graff as Pinkie - John Tyrrell as Mac - Robert Williams as Homer - Fritz Leiber as Dr. Charles Morris - Milton Parsons as Adamson Runtime: 63 minutes.