Check out the trailer for the upcoming film The Impossible, based on the true story of one family during the 2004 tsunami in Southern Asia:

The Impossible Trailer

The film stars Ewan McGregor (Moulin Rouge!) and Naomi Watts as Henry and Maria, parents of a family who are vacationing in Thailand when the tsunami hits and separates them. Geraldine Chapman, Tom Holland, and Marta Etura also star.

Watts is currently filming Diana, in which she will play the late Princess of Wales.

Juan Antonio Bayona (The Orphanage) directs. Catch The Impossible in theaters October 11.