Zathura: A Space Adventure is a 2005 American science fiction adventure film directed by Jon Favreau. It is an adaptation of the 2002 children's book Zathura by Chris Van Allsburg. The story revolves around two brothers who find a mysterious board game in their basement, which unexpectedly sends their house into outer space. Along with their sister and an astronaut, they strive to navigate the challenges presented by the game in order to find their way back home.