Sheldon is thrilled to help Bernadette and Wolowitz navigate bureaucratic paperwork, until he discovers they are breaking the law. Also, Leonard is disappointed when his friends exclude him from a scientific project.
- Directed by
- Mark Cendrowski
- Written by
- Tara Hernandez, Maria Ferrari, Steve Holland
Guest stars
All episodes — Season 12
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S12 E1The Conjugal Configuration
Sep 24, 20189.920 min
Sheldon and Amy's honeymoon runs aground in New York. Penny and Leonard discover they are uncomfortably similar to Amy's parents. Raj insults physicist Neil deGrasse Tyson and starts a Twitter war.
S12 E2The Wedding Gift Wormhole
Sep 27, 20187.321 min
Sheldon and Amy drive themselves crazy trying to figure out what 'perfect gift' Leonard and Penny gave them for their wedding. Raj decides he wants to settle down and asks his father to arrange a marriage for him.
S12 E3The Procreation Calculation
Oct 4, 20186.920 min
The Wolowitzes' life gets complicated when Stuart starts bringing his new girlfriend home. Also, Penny and Leonard talk about starting a family, while Raj explores an arranged marriage.
S12 E4The Tam Turbulence
Oct 11, 20186.819 min
When Sheldon won't tell anyone why he's never mentioned his childhood best friend, Leonard takes matters into his own hands. Bernadette and Penny take out Raj’s fiancée for dinner to get the skinny on her.
S12 E5The Planetarium Collision
Oct 18, 20186.719 min
When Amy doesn’t have time to work on super-asymmetry, Sheldon goes to great lengths to ensure she’s available to work with him even it if means accidentally sabotaging her career in the process. Raj doesn’t want Howard to join him in hosti
S12 E6The Imitation Perturbation
Oct 25, 20187.320 min
When Howard dresses up as Sheldon for Halloween, Sheldon seeks retaliation at Leonard and Penny's Halloween party. Leonard is shocked that Penny doesn't remember their first kiss.