The Other Side of the Underneath (1972)

Welsh beauty Jane Arden writes, directs, and stars in the chilling psychological thriller The Other Side of the Underneath (1972), adapted from her stage play “A New Communion for Freaks, Prophets and Witches.” Arden stars as a therapist working at a castle in the countryside where she offers retreats for women to come and work together toward building better, more psychologically healthy lives. Why she thought a creepy old castle would be the ideal place for such a form of therapy is never made clear, but understandably, things go awry! 

Built like an anthology film that tells the backstories of several different women, the flick is chock full of phenomenal flesh with Sheila Allen and Ann Lynn both going topless, while Penny Slinger bares her boobs and buns in a trio of tantalizing scenes, including a steamy sapphic scene with a topless Susanka Fraey!