Adam, 39, stars in the film and Leighton, 32, was there to show support!
Leighton recently opened up about a new fitness regime and how Adam introduced her to surfing.
“Last year, I took up personal training. My husband also taught me how to surf, and in the last year, I got really into it,” she told Shape for a new cover story. “For the last six months, surfing has pretty much been my main form of exercise.”