In Disney's riveting mystery adventure Tomorrowland, a jaded scientist and an optimistic teen embark on a danger-filled mission to unearth the secrets of an enigmatic place somewhere in time and space. A brand new trailer from Disney's Tomorrowland starring George Clooney has been released to show a darker side of the Disneyland mythos. Additionally, a special presentation of the film, featuring more than six minutes of footage to be introduced by director Brad Bird, will screen exclusively in IMAX theatres domestically and in select international markets beginning May 1. The extended first look of Tomorrowland will screen directly prior to Marvel's Avengers: Age of Ultron and will play for the duration of that film's run in IMAX.

From Disney comes two-time Oscar winner Brad Bird's Tomorrowland, a riveting mystery adventure starring Academy Award winner George Clooney. Bound by a shared destiny, former boy-genius Frank (George Clooney), jaded by disillusionment, and Casey (Britt Robertson), a bright, optimistic teen bursting with scientific curiosity, embark on a danger-filled mission to unearth the secrets of an enigmatic place somewhere in time and space known only as Tomorrowland. What they must do there changes the world-and them-forever.

Check out the latest footage from Tomorrowland as Disneyland secret soldiers arrive to shoot down and eliminate Frank. With the help of new friend Casey, the pair are able to disarm the smiling army of robots as they set off for an adventure unlike any other in a vast city of the future. Watch as the dark secrets of Disneyland begin to unravel, in theaters this summer!