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William Jannert | Slate

William Jannert

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William Jannert

Photo

William Jannert

William Jannert is a Swedish actor based in Skåne in southern Sweden. He plays Jon in the Netflix limited series Land of Sin (Synden, 2026), created and directed by Peter Grönlund, which was nominated for best TV drama at the Kristallen awards. His earlier work includes young Mattias in the Viaplay mini-series End of Summer (2023), Elias in the feature film Scapegoat (2024), and Max in SVT's Festen (2021). He grew up bilingual and performs at native level in Swedish and German, alongside fluent English. He is represented by Hammarström Agency in Stockholm.

Known for: Acting
Born: 6 Nov 2004
Age: 21
Place of birth: Sweden

Known for

Land of Sin2026
End of Summer2024

7.0

The Party2019

Actor

Land of SinSynden2026
End of SummerSlutet på sommaren2024
End of Summer
Season 1
S1E1Episode 1
S1E2Episode 2
S1E3Episode 3
Scapegoat2024
The PartyFesten2019