- Game of Thrones (TV Series)
- 10,000 km (2014)
- Harry Potter and the Deathly Hallows-Part 2 (2011)
- Harry Potter and the Order of the Phoenix (2007)
- About a Boy (2002)
Natalia Gastiain Tena, born on November 1st, 1984 in London, is a British actress and musician of Spanish descent. She is best known for her roles as ‘Nymphadora Tonks’ in the Harry Potter film series and the wildling ‘Osha’ in the HBO series Game of Thrones. In addition, she is the lead singer and accordionist of the British band, Molotov Jukebox.
- She was almost kicked out of Bedales School for smoking, but the teacher who caught her asked her to try out for a role in "About a Boy" instead.
- Before she got a career in acting Nat was going to study psychology and philosophy in Australia.
- She speaks fluent Spanish and Basque.