I checked out IMDB listings for Treat Williams...He has been in many movies...
I watched a SUBSTITUTE movie on HBO many years ago...Treat Williams was in the movie...RIP to Treat Williams...
Was in Mullholland Falls with Nick Nolte and Melanie Griffith.
Liked the part where Nolte’s character beats the stuffings out of the FBI agent (Daniel Baldwin) with a blackjack. Wish it had been Alec playing the part, tho.