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What Year Did Young Sheldon Start: The Complete History of the Popular Sitcom

February 28, 2025 by
Jack Jani

The Origin Story of Young Sheldon

Young Sheldon has become one of television's most beloved sitcoms, bringing viewers the backstory of the eccentric genius Sheldon Cooper from The Big Bang Theory. To properly answer the question of what year did Young Sheldon start, we need to explore both its production timeline and the show's historical setting.

What Year Did Young Sheldon Start Broadcasting?

Young Sheldon officially premiered on September 25, 2017, on CBS. The show launched as a much-anticipated spinoff following the massive success of The Big Bang Theory, which was in its eleventh season at the time. This strategic timing allowed the network to leverage the established fanbase while introducing a fresh perspective on a favorite character.

The Initial Reception and Viewership

When Young Sheldon debuted in 2017, it drew impressive numbers:

  • 17.2 million viewers for the premiere episode
  • 3.8 rating in the coveted 18-49 demographic
  • Became the highest-rated new comedy of the 2017-2018 television season

The Development Timeline Leading to the 2017 Premiere

Conceptualization and Announcement

The journey to what year did Young Sheldon start begins earlier than its premiere date:

  • November 2016: CBS first began discussions about a potential spinoff
  • March 2017: Official announcement of the series order
  • May 2017: First trailer released at the CBS Upfronts presentation

Casting the Young Genius

Finding the perfect young actor to portray the iconic character was crucial:

  • March 2017: Iain Armitage cast as young Sheldon Cooper
  • April 2017: Zoe Perry cast as Mary Cooper (Sheldon's mother)
  • May 2017: Full cast assembled and production began

The Historical Setting of Young Sheldon

While the show started in 2017, the narrative is set in:

  • 1989-1990: Season 1 begins with Sheldon as a 9-year-old in East Texas
  • Each subsequent season typically advances the timeline by roughly one year

According to experts at bigwritehook, period-accurate details in the show's setting help create authentic nostalgic connections with viewers who lived through that era.

Comparing Timelines: Show Start vs. Character Timeline

To fully understand what year did Young Sheldon start, we should distinguish between:

Timeline Aspect Year Significance
TV Show Premiere 2017 When audiences first saw the series
Narrative Beginning 1989 When the story within the show begins
Character's Birth (in-universe) 1980 February 26, according to show canon
Show's Development Start 2016 When creators began conceptualizing

The Creative Team Behind Young Sheldon's 2017 Launch

Key Creators and Their Vision

The show's 2017 debut was orchestrated by:

  • Chuck Lorre: Co-creator and executive producer of both The Big Bang Theory and Young Sheldon
  • Steven Molaro: Co-creator who served as showrunner for The Big Bang Theory
  • Jim Parsons: Executive producer who narrates the show as adult Sheldon

Production Decisions That Shaped the Series

Several critical choices were made before the 2017 premiere:

  • Filming as a single-camera comedy rather than multi-camera with a live audience
  • Focusing on family dynamics rather than just Sheldon's academic journey
  • Creating a more heartfelt tone compared to The Big Bang Theory

Network Strategy: Why CBS Launched Young Sheldon in 2017

Strategic Timing in Television History

The 2017 launch of Young Sheldon wasn't arbitrary:

  • The Big Bang Theory was reaching its later seasons
  • CBS needed to secure the franchise's future
  • The network wanted to capitalize on peak Big Bang Theory popularity

How the 2017 Television Landscape Influenced the Show

When examining what year did Young Sheldon start, it's worth noting the television context:

  • Revival culture was strong (with shows like Will & Grace returning)
  • Period pieces set in the 1980s-90s were trending (Stranger Things, The Goldbergs)
  • Family comedies were experiencing renewed interest

The Evolution Since Its 2017 Debut

How Young Sheldon Has Changed Over the Seasons

Since starting in 2017, the show has evolved significantly:

  • Character development beyond just Sheldon
  • Deeper exploration of supporting characters' storylines
  • Increasingly complex emotional themes as the Cooper children age

Ratings Trajectory Since 2017

The ratings journey since what year did Young Sheldon start has been interesting:

  • Strong initial viewership boosted by Big Bang Theory lead-in
  • Consistent performance even after The Big Bang Theory concluded
  • Transition to becoming CBS's flagship comedy

Behind-the-Scenes Facts About the 2017 Launch

Production Challenges

The team faced several hurdles when launching in 2017:

  • Recreating authentic 1980s East Texas settings in California
  • Working within child actor labor restrictions
  • Balancing prequel consistency with The Big Bang Theory canon

Fun Facts About the Premiere Season

Interesting trivia about the show's 2017 beginning:

  • The pilot episode was filmed in March 2017, just months before airing
  • Jim Parsons personally helped Iain Armitage understand Sheldon's mannerisms
  • The iconic theme song "Mighty Little Man" by Steve Burns was selected just weeks before premiere

Critical Reception When Young Sheldon Started

Initial Reviews in 2017

When answering what year did Young Sheldon start, we should acknowledge the critical landscape:

  • 73% Fresh rating on Rotten Tomatoes for Season 1
  • Critics praised Iain Armitage's performance
  • Many reviews noted the surprising emotional depth compared to The Big Bang Theory

Awards and Recognition in the Debut Year

The show's 2017 launch led to:

  • Young Artist Award nomination for Iain Armitage
  • Critics' Choice Television Award nomination for Best Comedy Series
  • Strong consideration for future Emmy categories

How to Watch Young Sheldon From the Beginning

Streaming Services That Carry the Show From Its 2017 Start

For viewers wanting to experience the show from what year did Young Sheldon start:

  • HBO Max currently houses the complete series
  • Paramount+ offers selected seasons
  • CBS.com provides recent episodes with valid TV provider login

Conclusion: The Legacy of Young Sheldon's 2017 Debut

What year did Young Sheldon start might seem like a simple question with the straightforward answer of 2017, but as we've explored, the show's beginning encompasses multiple timelines – from its conceptual development in 2016 to its narrative setting in 1989 and its broadcast premiere in September 2017.

The series has established itself as more than just a spinoff, creating its own identity while honoring its connection to The Big Bang Theory. As the show continues, its 2017 origins have become an important marker in television history, representing a successful example of how to expand a beloved universe while creating something fresh and meaningful.

Whether you're a longtime fan who's watched since that first 2017 episode or someone discovering the show for the first time, understanding when and how Young Sheldon began provides valuable context for appreciating this unique television achievement.

The Future Beyond the Beginning

As Young Sheldon continues its successful run, the significance of its 2017 start remains an important reference point. The show has managed to honor its origins while evolving into a standout series in its own right – proving that knowing what year did Young Sheldon start is just the beginning of understanding its place in television history.