Matt Damon: New 'Zero Theorum' Poster!

Matt Damon flashes a huge smile at photographers as he heads through LAX Airport on Wednesday (August 21) in Los Angeles.

A new poster for the 42-year-old actor’s upcoming film The Zero Theorum was just released!

PHOTOS: Check out the latest pics of Matt Damon

Here’s a synopsis: A computer hacker’s (Christoph Waltz) goal to discover the reason for human existence continually finds his work interrupted thanks to the Management (Damon); this time, they send a teenager (Lucas Hedges) and lusty love interest (Mélanie Thierry) to distract him.

10+ pictures inside of Matt Damon making his way through LAX Airport with a smile…