Sexual Chemistry (1999) is a Comedy, Romance film that follows robert, a chemist, experiments on himself with a new drug that has an unexpected side-effect: it turns Robert into a woman whenever he gets sexually aroused! Sexual Chemistry is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 4.8 out of 10 from 11 votes. Fans of comedy movies may also want to explore similar titles below.