
Acting
Iain Armitage (born July 15, 2008) is an American actor. He is best known for his role as Sheldon Cooper in Young Sheldon, a spin-off sequel to The Big Bang Theory, from 2017 to 2024. He also played Ziggy Chapman in Big Little Lies (2017–2019) and voiced young Shaggy Rogers in Scoob! (2020), Chase in Paw Patrol: The Movie (2021) and PAW Patrol: The Mighty Movie (2023).
Description above from the Wikipedia article Iain Armitage, licensed under CC-BY-SA, full list of contributors on Wikipedia.

Dolly Parton's Pet Gala

PAW Patrol: The Mighty Movie
as Chase (voice)

PAW Patrol: The Movie
as Chase (voice)

Scoob!
as Young Shaggy (voice)

The Glass Castle
as Brian Walls (Age 5)

Our Souls at Night
as Jamie

I'm Not Here
as Stevie

Iain Goes Inside the Last Ship
as Self
The Adam Trials

The Jennifer Hudson Show
as Self · 1 ep.

Ghosts
as Iain Armitage · 1 ep.

Stars in the House
as Self · 1 ep.

Nickelodeon's Unfiltered
as Self - Panelist · 1 ep.

Group Chat with Jayden and Brent
as Self · 1 ep.

The Kelly Clarkson Show
as Self · 1 ep.

Tamron Hall
as Self - Guest · 1 ep.

Late Night Berlin
as Self · 1 ep.

Young Sheldon
as Sheldon Cooper · 141 ep.

Big Little Lies
as Ziggy Chapman · 14 ep.
The Glass Castle
2017