Mia Maria Back debuted as 14-year-old in the film "The Greatest Heroes" in 1996. Two years later she landed in a general role in the Danish soap series "White lies". Mia Maria Back came in among other things in the colored magazines when she started to form a couple with Jonas Gülstorff, who at that time was the TV host on the music program "Puls". At the end of the series, she chose not to seek a career as an actor and instead took an education as a teacher. In 2002, she appeared in "Gabriel's words".