Ratings
Big Brother 10 aired episodes three times a week, with shows airing Sundays at 8 p.m., Tuesdays at 9 p.m., and Thursdays at 8 p.m. Originally the live eviction was scheduled for Wednesdays at 8 p.m. but on July 25, 2008 CBS announced Big Brother and Greatest American Dog would swap nights effective on July 31, 2008 returning the live eviction to Thursdays. The premiere episode which aired Sunday July 13, 2008 scored 6.29 million viewers, which was the "lowest rated season premiere for the show."
Read more about this topic: Big Brother 10 (U.S.)