James plays a biology teacher moonlighting as a mixed martial arts fighter in order to raise money for his school after the budget is slashed. Helping him is the school nurse, played by Salma Hayek.
Kevin joked, “If my school nurse looked like that, by the way, I'd still be in school to this day.”
Watch more of the interviews, including the one role Winkler did that his wife hates!
“Here Comes the Boom” slams into theaters this Friday.