I love Sid Haig. He was amazing as Captain Spaulding in Rob Zombie's 'House of the 1000 corpses' and 'The Devil's Rejects.
His one-liners in those two films are the best. This is an ad for his famous murder-ride in House of the 1000 corpses:
Mary the Monkey-girl:
Fuckers won't let me embed his best scene from youtube, but here is the link....
And last, but not least, some 80s b-movie gem with Sid Haig: Galaxy of Terror (1981):