In every James Cameron movie Michael appears in, his character is bitten on the hand by another character.
From Wikipedia’s entry on actor Michael Biehn. But wait: there’s a caveat!
This does not include Terminator 2: Judgment Day (however, Biehn is only in one scene in this film, and the scene is not part of the theatrical version; it is only available in the extended edition of the film).
Except Biehn didn’t get cast in Avatar after all. Maybe Cameron couldn’t figure out how to work a hand-bite into the story?
Photo: Nikki Nelson/WENN