[4] Cher gives her first dramatic performance in Chastity, produced by then-husband and singing partner Sonny Bono. You could call the film experimental, an American hippie spin on the French New Wave of filmmaking. Or you could call it a largely plotless series of improvised vignettes and montages. Either way, the movie didn’t work for me. Cher plays Chastity, a young woman we first meet …