The Big Bang Theory

In the eleventh season opener, Amy gives Sheldon an answer to his proposal while Howard and Bernadette struggle with some

Leonard angers the university – and the entire physics community – after he gives an embarrassing interview. Also, Amy and

Sheldon struggles with picking a wedding date. Amy decides she wants a wedding near a cliff which Sheldon doesn't want.

As Howard worries about fatherhood, he and Sheldon bond when they jointly assemble a model rocket. Meanwhile, Penny bonds with

Sheldon and Koothrappali confide in Bernadette when they can't handle Amy and Wolowitz working together. Also, Penny and Leonard

Sheldon goes head-to-head with Wil Wheaton for the role of the new Professor Proton. Also, Penny steps in to take care of Halley

Sheldon and Bert collaborate on a research project, despite Sheldon’s embarrassment. Also, Penny and Bernadette coach

Leonard and Wolowitz are furious after they learn Sheldon went to work with the military behind their backs. Also, while

Sheldon tries to teach the guys a lesson after they cut him out of a potentially valuable Bitcoin investment. Also, a

Sheldon and Amy try to eliminate stress from wedding planning by applying math to the process. Also, Koothrappali “breaks up”

Sheldon and Wolowitz plan birthday celebrations for Amy and Halley, respectively. Also, Leonard get a Christmas letter from his

Sheldon and Amy will try to use science to see who should be their Maid of Honor and Best Man.

When Sheldon kicks Amy out to work solo, she and Leonard bond during a series of science experiments. Also, Bert the geologist

Koothrappali finds himself in the middle of domestic drama when he learns the woman he's dating, has a very upset husband. Also,

Leonard's book raises questions, and Amy guest stars on the new Professor Proton show.

When Bernadette won't go into labor, the gang tries different tactics to get things started. Howard confronts Bernadette after

Leonard jumps through hoops to help secure the perfect wedding venue for Sheldon and Amy. Also, Bernadette and Wolowitz have a

Bill Gates visits Penny's work, and the gang schemes to meet him. Hilarity ensues.

When Leonard learns Sheldon is the president of the tenants association, he decides to run against him. Also, Bernadette

A brilliant but reclusive scientist, Doctor Wolcott, invites Sheldon to his cabin in the middle of nowhere, and Leonard, Raj and

Sheldon’s comic book store experiences changes when writer Neil Gaiman puts Stuart’s store on the map. Also, Koothrappali takes

Sheldon goes to Vegas to win money for science. Also, Penny and Bernadette take Amy wedding dress shopping, but her terrible

When Sheldon learns that his mother won’t attend his wedding unless he invites his brother, Georgie, he and Leonard travel to

When Amy's parents and Sheldon's family arrive, everybody is focused to make sure all wedding arrangements go according to plan