From such early erotic classics as Maid In Sweden and Anita to her unforgettable performance in Thriller: A Cruel Picture, Christina Lindberg has captivated audiences for over 50 years, and now she returns to the screen courtesy of writer/director Adrian Garcia Bogliano in the psychedelic shocker Black Circle, available now on Blu-ray in a Limited Edition Slipcover from Synapse Films and DiabolikDVD!