The CBS summer reality hit, Big Brother, is set to premiere it's tenth season July 13, 2008 at 8:00pm/EST. What happens when? Here are the details:

• 7/13/2008--The BB10 houseguests are introduced and enter the compound for the first time. Later, they take part in their first challenge. Julie Chen is the host.
• 7/15/2008--The Power of Veto competition is held.
• 7/16/2008---The first Big Brother 10 houseguest is evicted from the compound. Julie Chen is the host.
• 7/20/2008---Nominations for eviction are announced.

Big Brother 10 houseguests should be announced early next week.