[Baz]

Butch Cassidy and the Sundance Kid was the one that really pushed him into the limelight

Then, some of my favs:
Downhill Racer
Jeremiah Johnson
The Candidate
The Sting
The Way we Were
The Great Waldo
Three Days of the Condor
All the President's men
Brubaker
Out of Africa
Spy Game

As a director:
Ordinary People
A River Runs Through It

Godspeed to one of the all time greats!