Gerard Damiano’s 1972 porn flick stars Linda Lovelace as a woman with a clitoris in her throat. It’s one of the most notorious hard-core features ever released, though apart from its comic conceit, its main claim to fame is the amount of semiserious discussion it provoked, back when raunchiness was more readily tolerated. With Harry Reems as Lovelace’s doctor. X, 61 min. (JR)