Researcher, Lily (Emily Blunt) travels from London to enlist Skipper Frank's (Dwayne Johnson) questionable services to guide her downriver on La Quila, his ramshackle-but-charming boat. She is determined to uncover an ancient tree with unparalleled healing abilities. As the secrets of the lost tree unfold, the stakes reach even higher for Lily and Frank and their fate--and mankind's--hangs in the balance.

Rated PG-13; Runtime: 2hr 7 mins