7 Faces, 7 Appetites, 7 Times The Action... In The Body Of One Woman. Sylvia is a racy, action packed, fast moving, in-depth study about severely berated human behavior. Not since Three Faces of Eve has a film attempted to so clearly define a true history of multiple personality. Sylvia D'Constant (Joanna Bell) is seemingly a quiet, reserved, saintly person living on a quiet, reserved well-manicured street in upper-middle class suburbia. From the opening of this film, the viewer becomes involved in the gamut of intrigue, twists, turns, and always the unexpected as we experience Sylvia.