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Gabriel Mattka

Known for
Acting
IMDb

Known For

IT: Welcome to Derry poster

IT: Welcome to Derry

Locke & Key poster

Locke & Key

Incorporated poster

Incorporated

Frankie Drake Mysteries poster

Frankie Drake Mysteries

The Wedding Ring poster

The Wedding Ring

Mime Prophecy poster

Mime Prophecy

Killing Off poster

Killing Off

Winter Wonderlanes poster

Winter Wonderlanes

Keeper of the Cup poster

Keeper of the Cup

Filmography

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Keeper of the Cup poster

Keeper of the Cup

Movie · as Charlie (teen)

2026
Winter Wonderlanes poster

Winter Wonderlanes

Movie · as Sebastian

2025
IT: Welcome to Derry poster

IT: Welcome to Derry

TV · as Tim Flanagan · 1 ep

2024
Mime Prophecy poster

Mime Prophecy

Movie · as Beren

2024
Killing Off poster

Killing Off

Movie · as Marty / Gabe

2021
The Wedding Ring poster

The Wedding Ring

Movie · as Jamie Coleman (13)

2020
Locke & Key poster

Locke & Key

TV · as Neighbourhood Kid #2 · 1 ep

2017
Frankie Drake Mysteries poster

Frankie Drake Mysteries

TV · as Newspaper Boy · 1 ep

2016
Incorporated poster

Incorporated

TV · as Young Boy · 1 ep

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