In the year 2047 a group of astronauts are sent to investigate and salvage the long lost starship "Event Horizon". The ship disappeared mysteriously 7 years before on its maiden voyage and with its return comes even more mystery as the crew of the "Lewis and Clark" discover the real truth behind its disappearance and something even more terrifying.

Danny and Walter are two brothers who barely get along even while driving their parents to distraction as their older sister tries to ignore them. Despite their squabbling, the brothers manage cooperate enough to play an old mechanical board game named Zathura. However, after their first move, they find that the game has apparently flung them, their sister and their entire house into outer space. Furthermore, the brothers surmise the only way to return home is to finish the game. However with...