American actor best known for roles in films like The Shining, Batman, Easy Rider, Chinatown, One Flew Over the Cuckoo's Nest, Terms of Endearment, As Good As It Gets, The Departed and Anger Management. In a 1994 book 'Jack's Life' it mentioned his height, saying: "Jack (five feet nine and a half).
Peak: 5' 9.5"
5' 8"
Average Guess: 5' 8.05"
(Peak): 5' 9.26"