Tom has 20 seconds to save the world - which world will he choose? Remember the future that people in the '50s imagined we'd have? Flying cars, food pills and moon bases? Well, it happened. And it's just as great as we hoped it would be! Tom hijacks his father's time machine, and goes back to where it all began - the moment when the world as we know it and the world as Tom lives it, parted ways.
