First movie i saw Liotta in that i rememnber was Something Wild with Melanie Griffith back in the 80's. He had that great sinister laugh of his.
I like Ray but i've noticed some of the parts he takes aren't too great. Last movie i saw him in was that Brad Pitt movie Killing Them Softly. It looked like he put on a few pounds but most people do over the years i suppose.
Coming up he's playing Roy DeMeo in the Iceman movie. Hopefully he makes it a memorable part.
If you go on Netflix you'll see he's been in a few movies type casted as a mobster/gangster/corrupt cop or official I've never read into his personal life but a lot of his roles revolve around coke wouldn't be surprised if that's his drug choice