Season 9

The ninth season of The Big Bang Theory was confirmed on May 12, 2014, alongside seasons 8 and 10. It will air during the 2015-16 television season.

Season 9 will premiere on Monday, September 21, 2015. First taping, August 11, 2015. First taping report shortly thereafter.

Cast

 * Johnny Galecki as Leonard Hofstadter
 * Jim Parsons as Sheldon Cooper
 * Kaley Cuoco-Sweeting as Penny Hofstadter
 * Simon Helberg as Howard Wolowitz
 * Kunal Nayyar as Rajesh Koothrappali
 * Melissa Rauch as Bernadette Rostenkowski-Wolowitz
 * Mayim Bialik as Amy Farrah Fowler
 * Kevin Sussman as Stuart Bloom

Trivia

 * This season will have the same number of 24 episodes, adding the total amount of episodes for the entire series up to 207 and will include the 200th episode. (Season trend)
 * Amy's backstory will be included this season.
 * Leonard and Penny make it to a Las Vegas chapel and get married.
 * Mary Cooper will appear in the premiere episode to give Sheldon advice and the truth about the ring will be revealed.
 * Amy may be looking at other guys and dating them.
 * Sheldon purchased tickets for himself and Amy to go to San Francisco together - he gives them to Leonard and Penny as a wedding gift.
 * The girl that Leonard kissed on the boat trip will possibly be appearing in the 2nd episode of season 9. The girl is called Mandy and she is played by Melissa Tang.
 * Penny's father Wyatt will make an appearance in the third episode.
 * There will be an storyline focusing on the release of the new Star Wars movie: Star Wars Episode 7: The Force Awakens.
 * Barry Kripke will appear in episode 5.