[1] Born in Lanzarote, Canary Islands, in 1989,[2] the daughter of a Danish father and an English mother,[1] she earned a degree in Fine Arts from the University of Barcelona,[3] after which she took acting courses.
[3] She was later given a supporting role in 2015 in the police procedural comedy series Olmos y Robles, aired on La 1,[7] and starred in the TV series adaptation of the film Perdiendo el norte, Buscando el norte, in which she played Ulrike, a German-raised young woman without a sense of humour, keen on boasting about the purported moral high ground of Germans.
[11][12] She starred in the Fernando Soto's musical stage play Drac Pack, together with Najwa Nimri, Alba Flores and Anna Castillo, performed at the Teatro de la Luz Philips in Gran Vía.
[13][14] Tell joined the cast of the first season of Hierro, aired on Movistar+ in 2019: she played 'Pilar', the daughter of the banana businessman suspect of the murder central to the plot of the mystery series.
[16][17] She performed the role of 'Olivia' (a depressed young woman) in Campamento Albanta, a 2020 mystery drama series shot in Peguerinos about a rehabilitation camp for people suffering from problems of drug addiction, low self-esteem and bullying.