20th Century Fox released the first trailer for The Secret Life of Walter Mitty, Ben Stiller's long-awaiteddirectorial effort following Tropic Thunder.

Stiller directs and stars in The Secret Life of Walter Mitty, James Thurber's classic story of a day-dreamer who escapes his anonymous life by disappearing into a world of fantasies filled with heroism, romance and action. When his job along with that of his co-worker are threatened, Walter takes action in the real world embarking on a global journey that turns into an adventure more extraordinary than anything he could have ever imagined.

The Secret Life of Walter Mitty is Stiller's fifth film in the director's chair. He directed Reality Bites, The Cable Guy starring Jim Carrey, Zoolander and the Oscar nominated Tropic Thunder.

Starring opposite Stiller is Academy Award nominee Kristen Wiig, two time Oscar winner Sean Penn and Adam Scott. United Motion Pictures, the biggest film distributor in the Arab world and the sole distributor of 20th Century Fox.