Kristen Wiig: 'Secret Life of Walter Mitty' Trailer - Watch Now!

Kristen Wiig carries a tray of food on the set of her new film Welcome to Me on Monday (July 29) in Los Angeles.

The 39-year-old actress’ trailer for her upcoming film The Secret Life of Walter Mitty was just released!

PHOTOS: Check out the latest pics of Kristen Wiig

The film, which also stars Ben Stiller, Shirley MacLaine, Adam Scott, Kathryn Hahn and Sean Penn, is set to be released on Christmas Day of this year – be sure to check it out!

Watch the trailer below.

30+ pictures inside of Kristen Wiig on the set of her new film Welcome to Me…