The Big Bang Theory

The Big Bang Theory (2007 – 2019)

2007 • 12 seasons • Comedy • TV-PG

On August 9, 2026

#94 ▲ 80

94th by attention TV show online

56.9 Attention Score

Streaming on See all

+1

Overview Watch Cast Seasons (12) Episodes Ranked Similar Videos Images

photo from the episode

Episode 23 — The Sibling Realignment

Season 11 • The Big Bang Theory

Released: 2018-05-03 • Comedy

74%

User score

When Sheldon learns that his mother won’t attend his wedding unless he invites his brother, Georgie, he and Leonard travel to Texas to end a family feud. Also, the Wolowitz kids inadvertently infest Amy, Bernadette, Howard and Raj with pinkeye.

Episodes

Episode 1
The Proposal Proposal
2017-09-25

Episode 2
The Retraction Reaction
2017-10-02

Episode 3
The Relaxation Integration
2017-10-09

Episode 4
The Explosion Implosion
2017-10-16

Episode 5
The Collaboration Contamination
2017-10-23

Episode 6
The Proton Regeneration
2017-11-02

Episode 7
The Geology Methodology
2017-11-09

Episode 8
The Tesla Recoil
2017-11-16

Episode 9
The Bitcoin Entanglement
2017-11-30

Episode 10
The Confidence Erosion
2017-12-07

Episode 11
The Celebration Reverberation
2017-12-14

Episode 12
The Matrimonial Metric
2018-01-04

Episode 13
The Solo Oscillation
2018-01-11

Episode 14
The Separation Triangulation
2018-01-18

Episode 15
The Novelization Correlation
2018-02-01

Episode 16
The Neonatal Nomenclature
2018-03-01

Episode 17
The Athenaeum Allocation
2018-03-08

Episode 18
The Gates Excitation
2018-03-29

Episode 19
The Tenant Disassociation
2018-04-05

Episode 20
The Reclusive Potential
2018-04-12

Episode 21
The Comet Polarization
2018-04-19

Episode 22
The Monetary Insufficiency
2018-04-26

Episode 23
The Sibling Realignment
2018-05-03

Episode 24
The Bow Tie Asymmetry
2018-05-10

Information

Creator	Chuck Lorre, Bill Prady
Episode air date	03.05.2018
Episode runtime	20 min
Episode rating	7.36
Genres	Comedy
TMDB series rating	7.9
IMDb series rating	8.1
Series status	Ended
Age rating	6+
Country	US

Trailer

Additional videos

The Big Bang Theory Trailer

The Big Bang Theory Trailer

▶

The Big Bang Theory - Science is dead

The Big Bang Theory - Science is dead

▶

The Big Bang-Sheldon's "Romantic" Christmas Gift

The Big Bang-Sheldon's "Romantic" Christmas Gift

▶

Merry Newtonmas!

Merry Newtonmas!

▶

The Big Bang Theory Intro Full Version

The Big Bang Theory Intro Full Version

▶

The Big Bang Theory - Sheldon and Penny Exchange Presents

The Big Bang Theory - Sheldon and Penny Exchange Presents

▶

Cast

Johnny Galecki
Leonard Hofstadter

Jim Parsons
Sheldon Cooper

Kaley Cuoco
Penny

Simon Helberg
Howard Wolowitz

Kunal Nayyar
Rajesh Koothrappali

Melissa Rauch
Bernadette Rostenkowski

Mayim Bialik
Amy Farrah Fowler

Similar shows

Hot in Cleveland

That's So Raven

Only Fools and Horses

Three's Company

Friends with Better Lives

The Andy Griffith Show

A Different World

Recommended shows

The Flight Attendant

Based on a True Story

Dr. Horrible's Sing-Along Blog

← Previous episode Next episode →