Just a few:
Seconds (dir. John Frankenheimer). Middle aged businessman gets second chance at life from a mysterious outfit that makes him a "reborn"; discovers it's not what it was supposed to be. Absolutely fascinating from start to finish. Great performances from John Randolph, Wesley Addy, Jeff Corey. Salome Jens and (yes) Rock Hudson.
True Confessions (dir. Ulu Grosbard). Probably the least well-known great film of recent years. Robert Duvall's greatest performance (saying a lot for him), but everyone else in the film (starting with DeNiro and [yes, Mick] Charles Durning) are just as fine. The novel, by John Gregory Dunne, is one of my top ten.