RIP to not only one of the most iconic actors of Hollywood's Golden Age, but his role in destroying the notorious Hollywood blacklist by demanding that Dalton Trumbo be fully credited for his work on Spartacus was a genuine milestone.
Spartacus and Paths of Glory will probably get a lot of mentions here, but I implore everyone to watch Ace in the Hole to see just how talented an actor he really was. Chuck Tatum is one of the most ruthless sons of bitches that cinema has ever produced, and Douglas sinks his teeth into that role like few others.