At a carnival, young Josh Baskin (Tom Hanks) wishes he was big – only to awake the next morning and discover he is! With the help of his friend Billy, Josh lands a job at a toy company but the more he experiences being an adult, the more Josh longs for the simple joys of childhood.
Big Brother follows a group of people living together in a house outfitted with dozens of high-definition cameras and microphones recording their every move, 24 hours a day. Each week, the Houseguests will vote someone out of the house. At the end, the last remaining Houseguest will receive the grand prize of $500,000.