George Clooney: Tim McGraw Joins 'Tomorrowland'!

George Clooney hangs out between takes on the set of his new film Tomorrowland on Monday afternoon (September 16) in Vancouver, Canada.

The 52-year-old actor stars in the sci-fi film set for release on December 12 of next year.

PHOTOS: Check out the latest pics of George Clooney

Country singer Tim McGraw was just added to the cast of the film! He is set to begin filming this week, according to Billboard.

Tomorrowland also stars Hugh Laurie, Britt Robertson, and Judy Greer. Be sure to check out the film when it hits theaters!

35+ pictures inside of George Clooney hanging on the set of Tomorrowland before filming…