Stacy Keach left us on Nov 10th. He was a great actor with many roles on TV and film. How do you remember him best?

Stacy Keach left us on Nov 10th. He was a great actor with many roles on TV and film. How do you remember him best?
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I mainly remember him for playing
Frank James in the Long Riders
Col. Vincent Kane in The Ninth Configuration
Sgt. Stendenko in Cheech and Chong's Up in Smoke and Nice Dreams
Bad Bob in The Life and Times of Judge Roy Bean
Doc Holliday in Doc
Mike Hammer
Earnest Hemingway in Hemingway

But he was in lots of movies and TV shows.
Stacy Keach left us on Nov 10th. He was a great actor with many roles on TV and film. How do you remember him best?
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