"I went through a little phase," the Australian actor tells Details in its May cover story, in which he reveals that he showed up drunk to school prompting his mom to ground him for six months. "But I did a lot better than some of the guys I hung with, who have ended up dead or in jail."
For Bana, 40, getting into mischief during his teen years affected his grades at school, causing him to repeat a year of high school. "It wasn't like I was busting to get into NASA or anything," says the Hulk and Black Hawk Down star.
"I do get incredibly frustrated," says Bana. "I tend to dwell on the negative." But he looks to his wife Rebecca for reassurance. "[She] is great at talking me off the ledge."