Episode List: |
Episode Name | Directors | Writers | Synopsis | IMDB |
The Proposal Proposal | Mark Cendrowski | Steve Holland Maria Ferrari Tara Hernandez | Amy has trouble deciding whether or not she should marry Sheldon. Meanwhile, Bernadette confides in Penny when she finds out some huge news. | 7.6 |
The Retraction Reaction | Mark Cendrowski | David Goetsch Eric Kaplan Anthony Del Broccolo | Leonard angers the University and the Physics Community when he gives an embarrassing radio interview. Bernadette and Amy compare their successes at work. | 7.3 |
The Relaxation Integration | Mark Cendrowski | Maria Ferrari Andrew Gordon Tara Hernandez | Sheldon and Amy struggle with picking a wedding date. Meanwhile, Stuart and Raj fight over one of Bernadette's co-workers for a date. | 7.0 |
The Explosion Implosion | Mark Cendrowski | Steven Molaro Eric Kaplan Jeremy Howe | Howard and Bernadette are disappointed when they find out the sex of the baby. Leonard is annoyed when his mother befriends Penny. | 7.1 |
The Collaboration Contamination | Nicole Lorre | David Goetsch Maria Ferrari Jeremy Howe | 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. | 7.4 |
The Proton Regeneration | Mark Cendrowski | Steve Holland Andrew Gordon Jeremy Howe | 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. | 7.2 |
The Geology Methodology | Mark Cendrowski | Eric Kaplan Maria Ferrari Tara Hernandez | 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. | 7.5 |
The Tesla Recoil | Anthony Rich | Steve Holland Maria Ferrari Jeremy Howe | 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. | 7.2 |
The Bitcoin Entanglement | Mark Cendrowski | David Goetsch Maria Ferrari Anthony Del Broccolo | Sheldon tries to teach the other guys a lesson after they cut him out of a potentially valuable Bitcoin investment seven years ago. | 7.8 |
The Confidence Erosion | Mark Cendrowski | Steve Holland Eric Kaplan Tara Hernandez | 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. | 7.4 |
Episode Name | Directors | Writers | Synopsis | IMDB |
The Celebration Reverberation | Mark Cendrowski | David Goetsch Maria Ferrari Jeremy Howe | 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. | 7.1 |
The Matrimonial Metric | Mark Cendrowski | Steve Holland Eric Kaplan Andrew Gordon | 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. | 7.5 |
The Solo Oscillation | Mark Cendrowski | Eric Kaplan Maria Ferrari Jeremy Howe | 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. | 7.3 |
The Separation Triangulation | Mark Cendrowski | Steven Molaro Steve Holland Tara Hernandez | 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. | 7.3 |
The Novelization Correlation | Mark Cendrowski | Eric Kaplan Maria Ferrari Jeremy Howe | Leonard's book raises questions, and Amy guest stars on the new Professor Proton show. | 7.5 |
The Neonatal Nomenclature | Gay Linvill | Steve Holland Tara Hernandez Adam Faberman | 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. | 7.2 |
The Athenaeum Allocation | Mark Cendrowski | David Goetsch Eric Kaplan Maria Ferrari | 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. | 6.9 |
The Gates Excitation | Mark Cendrowski | Steve Holland Tara Hernandez Jeremy Howe | 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. | 7.2 |
The Tenant Disassociation | Mark Cendrowski | David Goetsch Eric Kaplan Maria Ferrari | Leonard runs against Sheldon to be president of the tenants association; Wolowitz and Koothrappali find a drone in the backyard. | 7.3 |
The Reclusive Potential | Mark Cendrowski | Steve Holland Eric Kaplan Adam Faberman | 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. | 7.2 |
Episode Name | Directors | Writers | Synopsis | IMDB |
The Comet Polarization | Mark Cendrowski | Maria Ferrari Andrew Gordon Tara Hernandez | 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. | 7.5 |
The Monetary Insufficiency | Nicole Lorre | Steve Holland Eric Kaplan Jeremy Howe | 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. | 7.3 |
The Sibling Realignment | Mark Cendrowski | David Goetsch Maria Ferrari Jeremy Howe | Sheldon and Leonard make a road trip to wrangle a reluctant wedding guest. | 7.7 |
The Bow Tie Asymmetry | Mark Cendrowski | Steve Holland Eric Kaplan Tara Hernandez | 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. | 9.0 |