Zach Galifianakis is Mr. Link: the slightly silly, surprisingly smart and soulful beast upon whom Sir Lionel's dreams depend. As species go, he's as endangered as they get; he's the last of his kind, and he's lonely. Proposing a daring quest to seek out his rumored distant relatives, he enlists Sir Lionel's help in an odyssey around the world to find the fabled valley of Shangri-La.
Together with Adelina Fortnight (voiced by Zoe Saldana), an independent and resourceful adventurer who possesses the only known map to the group's secret destination, the unlikely trio embarks on a riotous rollercoaster of a ride. Along the way, our fearless explorers encounter more than their fair share of peril, stalked at every turn by dastardly villains seeking to thwart their mission. Through it all, Mr. Link's disarming charm and good-humored conviction provide the emotional and comedic foundation of this fun-filled family film.