Big Bang Theory - Season 11

Sheldon: Will you marry me?  (ringtone playing)  One moment, please.  Amy: Really, you
S11E01 The Proposal Proposal - 2017-09-25
Amy has trouble deciding whether or not she should marry Sheldon. Meanwhile, Bernadette confides in Penny when she finds out some huge news.
On the other hand, contrary to predictions, the collider didn
S11E02 The Retraction Reaction - 2017-10-02
Leonard angers the University and the Physics Community when he gives an embarrassing radio interview. Bernadette and Amy compare their successes at work.
I am an astrophysicist, so if you ever go out at night and look up at the stars, that
S11E03 The Relaxation Integration - 2017-10-09
Sheldon and Amy struggle with picking a wedding date. Meanwhile, Stuart and Raj fight over one of Bernadette's co-workers for a date.
Of course, there are my female colleagues, but, uh, they
S11E04 The Explosion Implosion - 2017-10-16
Howard and Bernadette are disappointed when they find out the sex of the baby. Leonard is annoyed when his mother befriends Penny.
(Singing...) I love, I love, I love my calendar girl... Each and every day of the year.
S11E05 The Collaboration Contamination - 2017-10-23
Amy and Howard work in the lab together causing Sheldon, Bernadette and Raj to feel jealous and lonely. Penny starts using a parenting book to control Sheldon's behavior.
Sheldon: I suppose you
S11E06 The Proton Regeneration - 2017-11-02
Sheldon and Wil Wheaton both go head-to-head for the role of the new Professor Proton, Meanwhile Penny takes care of Halley when Bernadette and Howard are on bed rest.
Penny: Just give her some space, all right?  Don
S11E07 The Geology Methodology - 2017-11-09
When Bert asks Sheldon to collaborate on a project with him, Sheldon becomes worried about others finding out because he thinks geology is beneath him. Raj seeks advice after reconnecting with Ruchi.
Howard: But, your communication system was based on our guidance system. Sheldon: And sonar is based on bats.  You don
S11E08 The Tesla Recoil - 2017-11-16
Howard and Leonard become upset after they discover that Sheldon has been working with the military without telling them; Bernadette asks Raj to investigate her suspicions that Ruchi is attempting to take her job away from her.
Stewart: I
S11E09 The Bitcoin Entanglement - 2017-11-30
Sheldon tries to teach the other guys a lesson after they cut him out of a potentially valuable Bitcoin investment seven years ago.
Raj: it wouldn
S11E10 The Confidence Erosion - 2017-12-07
Sheldon and Amy try to eliminate stress from wedding planning by applying math to the process. Raj and Howard come to blows when Raj begins to feel like Howard hurts his confidence.
Howard: Our friends should be here any second!  Raj: Those are the only other people you invited?  What about the kids from the Daddy and Me class?  Howard: Oh, grow up.
S11E11 The Celebration Reverberation - 2017-12-14
Raj and Howard's feud continues as the gang plan Halley's first birthday party. Sheldon's surprise for Amy's birthday goes awry when they get food poisoning.
Sheldon: I would like to make a toast. If only I could think of one...  Someone else go.
S11E12 The Matrimonial Metric - 2018-01-04
Sheldon and Amy pick their best-man and maid of honor by experimenting on the gang. Meanwhile, Leonard's self-confidence is still badly damaged after reading his brother's Christmas letter.
Penny: You know what
S11E13 The Solo Oscillation - 2018-01-11
Sheldon kicks Amy out of the apartment to work solo, and she and Leonard end up bonding during a series of science experiments; Howard is replaced by Bert in Footprints on the Moon.
Nell: Oh, my God, this is amazing.  Raj: Which is why I keep an omelet pan in the trunk of my car.
S11E14 The Separation Triangulation - 2018-01-18
Raj meets a girl at the Planetarium, but soon after finds out she is married. Sheldon rents out his old room to use for his work.
Sheldon: I don
S11E15 The Novelization Correlation - 2018-02-01
Leonard's book raises questions, and Amy guest stars on the new Professor Proton show.
Penny: Okay, we
S11E16 The Neonatal Nomenclature - 2018-03-01
When Bernadette won't go into labor, the gang try different tactics to get things started. Also, Wolowitz confronts Bernadette after Amy accidentally reveals she's already chosen their son's name.
Sheldon: How did you get in here?  Penny: What do you mean?  Leonard
S11E17 The Athenaeum Allocation - 2018-03-08
Leonard jumps through hoops to help secure the perfect wedding venue for Sheldon and Amy. Also, Bernadette and Wolowitz have a hard time deciding who should stay at home with the kids and who should go back to work.
Howard: We
S11E18 The Gates Excitation - 2018-03-29
Leonard, Howard and Raj try to meet Bill Gates, who's meeting with Penny to merge their companies; Sheldon thinks he's the victim of an April Fool's prank.
Howard: Should we try and track down the owner first?  Raj: Yeah, that
S11E19 The Tenant Disassociation - 2018-04-05
Leonard runs against Sheldon to be president of the tenants association; Wolowitz and Koothrappali find a drone in the backyard.
Amy: I promised Sheldon things weren
S11E20 The Reclusive Potential - 2018-04-12
Sheldon takes the guys to a cabin in the middle of nowhere to meet a reclusive scientist; Penny and Bernadette improvise Amy's bachelorette party.
Sheldon: Hey, Howard, did you see that...?  (shrieks)  Howard: I
S11E21 The Comet Polarization - 2018-04-19
Sheldon's comic book store experience changes when writer Neil Gaiman puts Stuart's store on the map; friendships are threatened when Koothrappali takes credit for Penny's astronomical discovery.
Amy: This is it. This is the one. Do you love it?  Penny: Do you?  Amy: I do.
S11E22 The Monetary Insufficiency - 2018-04-26
Sheldon goes to Vegas to win money for science. Also, Penny and Bernadette take Amy wedding dress shopping, but her terrible choice entangles them in a web of lies.
Georgie: Listen here, you want me at your wedding, all you got to do is ask nicely. Sheldon: (sighs) Georgie... George. (groans) I would like you at my wedding.
S11E23 The Sibling Realignment - 2018-05-03
Sheldon and Leonard make a road trip to wrangle a reluctant wedding guest.
Mary: I wish your dad could see you now.  Sheldon: Me, too.  I miss him.  Mary: He would be so proud of you.
S11E24 The Bow Tie Asymmetry - 2018-05-10
When Amy's parents and Sheldon's family arrive, everybody is focused to make sure all wedding arrangements go according to plan - everyone except the bride and groom.