Slumberland

Nemo (Marlow Barkley) lives happily in an isolated lighthouse with her loving dad, Peter (Kyle Chandler), who also homeschools her, in SLUMBERLAND. When he dies at sea one night, Nemo is sent to live with her Uncle Phillip (Chris O'Dowd), whom she's never met. The two have nothing in common, but Nemo is able to escape when she falls asleep and enters an exciting dreamworld. There she meets Flip (Jason Momoa), a character straight out of her father's bedtime stories, who tells her she could have a chance to see Peter again if she helps him find a hidden treasure map. Nemo agrees to go along with Flip in the world of dreams -- and nightmares -- at grave danger to herself.