He did some good stuff (Prince of the City) but the first thing I ever watched him in was the gay comedy THE RITZ where he played an undercover cop with an ultra high voice (and indeed he spoke with an exaggerated falsetto voice). It was not a promising start and I quickly forgot him (or tried to) But then he pulled himself up by his acting chops. He even did a great bad movie about sea monsters with Famke Janssen where he's riding a jet ski after being catapulted by an explosion where he's hollering, "WHOOOOOOOOOOOO!" that looked like one of the worst movies ever made but was actually one of the
best worst movies and I highly recommend it

RIP, Treat.
Did you know Famke was born a man? Look at his body closely.