||Enter for a chance to win The Big Bang Theory: The Complete Eleventh Season on Blu-ray(TM)! Ten (10) will win! Own The Big Bang Theory: The Complete Eleventh Season on Digital Today. Blu-ray(TM) and DVD September 11! Includes three all-new bonus featurettes and a hilarious gag reel! Leonard and Penny have gotten married… twice! Sheldon has not only experimented with cohabitation, but he's proposed to neurobiologist Amy Farrah Fowler. Meanwhile, there's still time for science, science-fiction and the comic book store, while Raj and Stuart help out Howard and Bernadette with new baby Halley. Follow the show on Facebook and Twitter for more! #BigBangTheory © 2017 Warner Bros. Entertainment Inc.