Sheldon and Leonard try to divvy up their shared belongings, but can’t agree on anything. Also, Koothrappali and Stuart fight to be the most helpful during Bernadette’s final weeks of…

Howard and Bernadette welcome their new baby and Sheldon and Amy celebrate Amy’s birthday.

Colonel Williams, an Air Force representative from the Department of Material Command sits down to talk with Wolowitz.

Tensions rise when the boys struggle to complete their government project on time and Sheldon tries an energy drink to stay awake. Also, Penny and Amy go to a “party”…

When Amy’s apartment floods, she proposes a “cohabitation experiment” with Sheldon. Also, Howard and Bernadette are upset when Koothrappali learns the gender of the baby before they do.

Leonard and Penny must separate a quarreling Sheldon and Amy when their cohabitation does not go as planned, and Sheldon threatens to break off their relationship when Amy refuses to…

Penny is surprised to learn she has fans of her performance in “Serial Ape-ist” when she attends Van Nuys Comic Con with Leonard. Also, Amy hosts a Sheldon-style brunch at…

After Sheldon’s mother and Leonard’s father share an evening together, everyone deals with an awkward morning the next day. Also, Penny’s family arrives for the wedding ceremony, including her anxiety-ridden…

Chaos ensues when Leonard’s recently divorced parents, Alfred and Beverly, and Sheldon’s devoutly religious mother, Mary, come to town. Also, Wolowitz and Koothrappali think the government is out to get…

Penny gets more than she bargained for when Leonard agrees to meet with a psychiatrist on her behalf. Also, Sheldon and Koothrappali collaborate on an astronomical discovery, and Wolowitz and…

After having to deal with a sick Sheldon, Leonard, Penny and the gang try to treat themselves to a Sheldon-free weekend.

Meemaw meets Amy, but it isn’t all roses. Meemaw seems to have an axe to grind with her. Sheldon comes to Amy’s defense, but not before Meemaw lets a little…

Sheldon and Amy host a live Valentine’s Day episode of Fun with Flags, Leonard and Penny grapple with getting older, Howard and Bernadette find a surprise in their hot tub…

When the gang finds out about Bernadette’s pregnancy, they celebrate by singing karaoke. Also, Bernadette is concerned when Wolowitz freaks out over her pregnancy announcement, and Wolowitz is convinced he…

After more than nine years together, the gang finally celebrates Sheldon’s birthday, surprising him with a special guest.

Leonard, Sheldon, and Wolowitz run into problems when they file for a patent for their infinite persistence gyroscope. Also, Penny, Amy and Bernadette give Koothrappali dating advice when Emily reaches…

Amy is shocked at a revelation from Sheldon after she buys him a new laptop. Also, Koothrappali sells out Leonard and Wolowitz after they lie to their wives in order…

Sheldon spills a secret of Leonard’s when the two take a weekend cabin trip with Penny and Amy. Also, when Koothrappali goes overboard with pregnancy gifts, Wolowitz and Bernadette must…

Everyone must choose sides when a small argument between Leonard and Sheldon erupts into a heated fight during a group get-together.

The gang goes to a wine bar and runs into Penny’s old boyfriend, Zack. Also, Bernadette gets stuck spending the evening with Sheldon when she can’t go wine tasting with…

Sheldon hires Stuart to spend the day with Amy when he’d rather go to a movie screening. Also, Leonard’s mother, Beverly, comes to town and Penny struggles to make a…

The four finalists each perform two dances – a Redemption Style dance, and a freestyle dance. In addition, Grammy Award-winning Train performs, plus a special performance from the upcoming movie…

All 13 couples rejoin for a high-energy opening number, and the Season 23 champion is crowned.

The first elimination of the season takes place, based on combined viewer and judges’ scores from weeks 1 and 2.

An exciting, brand-new theme night comes to the show, as the 12 remaining celebrities find themselves pitted against each other in a quest to keep themselves immune from elimination, as…

Florida Georgia Line, CMA Award winners for Vocal Duo of the Year, will perform their number one hits “Cruise” and “H.O.L.Y.,” and Fitz and The Tantrums will perform “HandClap,” from…

The 11 remaining teams perform a dance inspired by a Cirque du Soleil show, while Cirque du Soleil acrobats, aerialists, dancers and fire stick performers perform alongside them.

A surprise double elimination takes place and DNCE performs their new single.

The nine remaining celebrities will set out to leave a lasting impression with their dances as they commemorate their most memorable year.

The nine remaining celebrities ready themselves for Latin Night, with each celebrity performing either a rumba, salsa, samba, paso doble, cha cha or Argentine tango. Plus, Pitbull performs and joins…

The eight remaining celebrities dance to popular songs throughout the decades.

The seven remaining couples compete on a Halloween-themed night.

The six remaining celebrities will dance two show-stopping dances – one from some of the hottest Broadway musicals, and a second where they are paired up for a “Team-Up Challenge.”

The five remaining couples advance to the Semi-Finals in one of the show’s tightest competitions ever. Each couple will dance two dances – one being a style the couple has…

Dancing with the Stars is back with its most dynamic cast yet and ready to hit the ballroom floor. Each couple will perform a Jive, Foxtrot, Cha Cha or Viennese…

The 13 celebrities dance to some of the most beloved television theme songs from the past and present. Each couple will perform a cha cha, Argentine Tango, jive, Paso Doble,…

An elimination occurs after the second week of performances.