Are The Big Bang Theory and Young Sheldon related?

Last Modified Mar 18, 2025 09:29 EDT
Are Big Bang Theory and Young Sheldon related?
Jim Parsons and Iain Armitage (Source: TheEllenShow YouTube)


Yes, The Big Bang Theory and Young Sheldon are related to each other, with the latter being the prequel of the sitcom.


The Big Bang Theory is an American comedy sitcom created by Chuck Lorre and Bill Prady. The series was aired on the CBS network on September 24, 2007, and ran for around 12 years with 12 seasons, ending its journey on May 16, 2019. The series has a total of 279 episodes and centers around five friends living in Pasadena, California. Leonard Hofstadter and Sheldon Cooper, both physicists at Caltech, share an apartment and are neighbors to Penny, a waitress and actress. The other main characters in the series are Howard Wolowitz, who is an aerospace engineer, and Raj Koothrappali, who is an astrophysicist and works with Sheldon and Howard at Caltech.


The narrative in the series often shows the difference in thoughts between the characters’ intellectual pursuits and their social interactions, particularly with Penny who is the only non-scientific person in the main cast. The Big Bang Theory enjoyed widespread popularity, achieving critical acclaim and earning multiple awards during its 12-season run.



Yes, the events occurring in both Young Sheldon and The Big Bang Theory are connected to each other. Young Sheldon is known to be the prequel story for one of the main characters in The Big Bang Theory, Sheldon Cooper. The series focuses on the early life of the socially awkward genius, including his childhood set in the late 1980s and early 1990s in the fictional town of Medford, Texas.

The story of Young Sheldon showcases the character’s journey as a youngster, being highly intellectual to the point where he has skipped several grades to attend high school, where his extraordinary intelligence and lack of social awareness create both opportunities and challenges. As the story goes on, Sheldon’s relationship with his family is also highlighted which indirectly links to his family dynamics in The Big Bang Theory. Sheldon’s quirks, love for science, and distinct mannerisms have been maintained throughout both the series which also connects to his character development as the character grows old.



The below table indicates all the cast members in the series of Young Sheldon. The table includes both the recurring cast members and main cast members throughout the 7 seasons of Young Sheldon.


Sr no.CharactersActorsMain/ Recurring cast
1Sheldon CooperIain ArmitageMain
2Mary CooperZoe PerryMain
3George Cooper Sr.Lance BarberMain
4George "Georgie" Cooper Jr.Montana JordanMain
5Melissa "Missy" CooperRaegan RevordMain
6Constance "Connie" Tucker ("Meemaw")Annie PottsMain
7Pastor JeffMatt HobbyMain
8Billy SparksWyatt McClureMain
9Amanda "Mandy" McAllisterEmily OsmentRecurring
10Jim McAllisterWill SassoRecurring
11Audrey McAllisterRachel Bay JonesRecurring


Read More: what happens to the elevator in the big bang theory

FAQs about Young Sheldon

A. Young Sheldon was created by Chuck Lorre and Steven Molaro.

A. Young Sheldon has a total of 141 episodes.

A. The role of Sheldon Cooper in Young Sheldon is played by Iain Armitage.

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