VIDEO: Watch the Trailer for SISTER OF THE GROOM

Alicia Silverstone (Clueless) and Tom Everett Scott (That Thing You Do!) star in a destination wedding weekend gone off the rails. Audrey (Silverstone) struggles with turning 40 while meeting her new seemingly perfect sister-in-law.

Watch the trailer below!

With every intention of breaking up the happy couple, Audrey and her loyal husband (Scott) throw the weekend into a tailspin of embarrassing series of mishaps that make this destination wedding truly unforgettable.