While visiting the graveyard of his beloved wife with his daughter Jesse, the physics professor John T. Neumeyer finds a case with a police dossier relating his death in five days. He initially believes it is a sick prank from the brilliant but deranged physics student Carl Axelrod, but when a series of events related in the documents occur, he realizes that the file has been sent from the future. With the support of Detective Irwin Sikorski, whose name is indicated in the file as in charge of the investigation of his death, and suspecting of everybody including his girlfriend Claudia Whitney that has a blurred hidden past, J.T. tries to change the future and his fate. But Carl believes that any modification in the time-line will jeopardize mankind and the future of the planet.

The man with the yellow hat named Ted Shackleford works at a natural history museum that's fallen on hard times. The museum director's son wants to turn it into a parking lot, but Ted offers to bring back a mysterious idol from Africa that's guaranteed to pull in crowds. Unfortunately, the idol turns out to be three inches tall. But Ted accidentally brings back a lonely yet irrepressible monkey, soon dubbed George. They set off on a non-stop action, fun-filled journey through the wonders of the big city toward the warmth of true friendship.

When a mysterious storm kills all but one crew member of the first manned mission to mars, a rescue mission is launched. Once on the red planet, the crew finds the sole survivor of the first mission who informs them that this was no ordinary storm. It was meant to protect something. But what?