Biography
Thea Sofie Loch Næss (born November 26, 1996) is a Norwegian actress known for her performances in film and television. She was born in Kristiansand, Norway, and started acting at the age of 8.
She gained recognition for her leading role in One Night in Oslo (2014) and later starred in The Last King (2016) as Kristina of Norway. In 2018, she played the villain Skade in the third season of The Last Kingdom on Netflix. More recently, she portrayed Marianne Ihlen in the 2024 biographical mini-series So Long, Marianne, which explores the life of Leonard Cohen’s muse.
Beyond acting, she studied drama at Hartvig Nissens School in Oslo and has appeared in various Norwegian and international productions.
Filmography
Cast Credits

The Ugly Stepsister
Character: Agnes
MOVIE • 2025

La Palma
Character: Marie Ekdahl
TV • 2024

So Long, Marianne
Character: Marianne Ihlen
TV • 2024

Twilight of the Gods
Character: Thyra (voice)
TV • 2024

Invitation to Self-Examination
Character:
MOVIE • 2024
Tragedy Babes
Character: Mckenna
MOVIE • 2024

Evil
Character: Marja
TV • 2023

A Happy Day
Character:
MOVIE • 2023

Lykkejeger
Character:
MOVIE • 2023

A Storm for Christmas
Character: Sara
TV • 2022

Revisited
Character: Tyra
MOVIE • 2022

Arctic Void
Character: Lucy
MOVIE • 2022

Delete Me
Character: Marit
TV • 2021

Tyger Tyger
Character: Emerald
MOVIE • 2021

Project Z
Character:
MOVIE • 2021

Good Luck
Character: Helene
MOVIE • 2020

When You Left
Character: Sarah
MOVIE • 2020

Hjerteslag
Character: Mio
TV • 2019

Wisting
Character: Linnea Kaupang
TV • 2019

The Last King
Character: Kristin
MOVIE • 2016