Summit Entertainment has debuted a new cast featurette and four clips from The Impossible, the drama based on the incredible true story of a family who survived the 2004 tsunami in Thailand. Stars Ewan McGregor, Naomi Watts, and first-time actor Tom Holland discuss working together, and we even hear from Maria Belon, one of the actual survivors whose story this amazing tale is based on. We also hear from director Juan Antonio Bayona, who revealed why he chose the actors in his diverse cast. Take a look at this video with behind-the-scenes footage, along with the the clips.