William Magnusson is a recurring character in Season 1, Season 2 and Season 4. He was a student at Hartvig Nissen School and the leader of The Penetrators.

Early life

William had a difficult upbringing which resulted in his cold behavior towards others. When William was nine his little sister Amalie (8) broke her back and died in a car accident to which William was also a passenger and his half-brother Nikolai (11) was the driver. After the accident, both William's mother and father abandoned him, and he was raised by au pairs. He hasn't had any contact with his mother since. His mother lives at Snarøya in Bærum, and his father in London.

Throughout the Series

Season 1

Season 2

Season 4


William seems to be confident and secure, and because of his strong personality sometimes he has bad behaviors against others. But he has a soft side too, that comes out when he starts to hang out and hook up with Noora, who always find his best and believe in him, at the worst time too. That side is kind, thoughtful and loving.

Physical Appearance

He is tall, pale skin, with long brown hair and dark eyes.



Romantic relationships






Family relationships


Amalie was William's younger sister. Not much is known about her, nor the relationship between her and William. Amalie was killed in a car accident, where Nikolai was the driver, and William and Amalie the passengers.


Character Appearances
Season 1 Season 2 Season 3 Season 4
Episode 1 Absent Appears Mentioned Mentioned
Episode 2 Absent Appears Absent Mentioned
Episode 3 Absent Appears Absent Absent
Episode 4 Appears Absent Absent Mentioned
Episode 5 Appears Appears Absent Mentioned
Episode 6 Appears Appears Absent Absent
Episode 7 Appears Appears Absent Absent
Episode 8 Appears Appears Absent Appears
Episode 9 Appears Appears Absent Appears
Episode 10 Appears Appears Absent Appears
Episode 11 Appears Appears
Episode 12 Appears


Listen, Noora Amalie Sætre. You're a smart girl. You have to understand that every time you reject me, I only want you more and more.
— William to Noora

In a peaceful society with equal rights, we have to manage to listen to, and to try to understand each other.
— Noora’s article written by William

Thanks for the email.
— William to Noora

Social Media

Notes and Trivia




See Also