The product is a collection of DVD and Blu-ray discs of the TV show "The Big Bang Theory," specifically including complete seasons 1, 3, 4, 5, 6, 7, and 8. The editions available are in standard format and widescreen. The series is set in the United States and was released on September 2, 2014. Fans of the show can enjoy all their favorite episodes and season finale moments with this complete set. Digital expired