Iain Armitage

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Iain Armitage is an American child actor. He is best known for Young Sheldon (a prequel to the sitcom The Big Bang Theory) and the HBO miniseries Big Little Lies. He also appeared in the films The Glass Castle (2017) and Our Souls at Night (2017). His acting debut was in an episode of Law & Order: Special Victims Unit. See full bio »

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Young Sheldon
A Stunted Childhood and a Can of Fancy Mixed Nuts (S2, Ep10)
Sat, Jan 22 9:30 PM PST on KDOCDT (1231)
Young Sheldon
A Stunted Childhood and a Can of Fancy Mixed Nuts (S2, Ep10)
Sat, Jan 22 9:30 PM PST on KDOC (019)

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Known For

The Glass Castle Youngest Brian
Young Sheldon Sheldon Cooper
Big Little Lies Ziggy Chapman
Scoob! Young Shaggy


Hide Hide Show Show Actor (9 credits)
 2017-2022 Young Sheldon (TV Series)
Sheldon Cooper
- A Lot of Band-Aids and the Cooper Surrender (2022) ... Sheldon Cooper
- A Pink Cadillac and a Glorious Tribal Dance (2022) ... Sheldon Cooper
- An Expensive Glitch and a Goof-Off Room (2022) ... Sheldon Cooper
- The Yips and an Oddly Hypnotic Bohemian (2021) ... Sheldon Cooper
 2021 PAW Patrol: The Movie
Chase (voice)
 2020 Scoob!
Young Shaggy (voice)
 2017-2019 Big Little Lies (TV Series)
Ziggy Chapman
- I Want to Know (2019) ... Ziggy Chapman
- The Bad Mother (2019) ... Ziggy Chapman
- Kill Me (2019) ... Ziggy Chapman
- She Knows (2019) ... Ziggy Chapman
- The End of the World (2019) ... Ziggy Chapman
 2018 The Big Bang Theory (TV Series)
Young Sheldon
- The VCR Illumination (2018) ... Young Sheldon
 2017/I I'm Not Here
 2017 Our Souls at Night
 2017 The Glass Castle
Youngest Brian
 2017 Law & Order: Special Victims Unit (TV Series)
Theo Lachere
- Chasing Theo (2017) ... Theo Lachere
Show Show Soundtrack (1 credit)
Show Show Self (40 credits)
Show Show Archive footage (1 credit)

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Personal Details

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7 Articles | See more »

Alternate Names:

the star of Young Sheldon


5' (1.52 m)


Armitage, Lee | Morton, Euan

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David Bowie and Queen fan. See more »

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