Karen McKevic is but a one-time wonder, having appeared in only one film in her all-too-brief career. The good news is that the movie was The Big Bird Cage, one of the earliest in the now legendary “Women in Prison” exploitation genre, starring (Who else?) Pam Grier. True to form, Karen plays the part of “Karen,” most likely so that she could pick up on her cues. Of course, she, along with Grier, Anitra Ford, and Candice Roman titillate the audience with multiple shots of their naked, bouncing bodies. Unfortunately, Karen didn’t go on to much else, and has since been lost in obscurity.