Cameron Diaz & Jason Segel Star in Final 'Sex Tape' Trailer!

Cameron Diaz and Jason Segel strip down as they prepare to film their Sex Tape in the final red band trailer released for their upcoming comedy!

The movie is about a married couple who wake up to discover that the sex tape they made the evening before has gone missing, leading to a frantic search for its whereabouts.

PHOTOS: Check out the latest pics of Cameron Diaz

Pictured inside: Jason doing some shopping at the Fred Segal and Bristol Farms stores on Friday (June 20) in West Hollywood, Calif.

15+ pictures inside of Jason Segel out shopping…