text: Subsequently, she starred in 976-Evil II, The Double 0 Kid (1992), Chained Heat II (1993), Galaxis (1995), and Snowboard Academy (1997). She starred as the villainess of the Italian TV fantasy film Fantaghirò 2 and its sequels (1992–1996); her character was supposed to be killed off in the first of these films, but was then brought back due to popular demand.
  In 2011, Nielsen voice acted for the Danish animated comedy film Ronal the Barbarian. In 2012, she played in the horror movie Eldorado. In 2013, she has featured in the short art film The Key alongside Ray Stevenson. In 2014, she starred in the science-fiction film Exodus, in the TV series Raising Hope, and in the action film Mercenaries. In 2018, she reprised her role of Ludmilla Drago from Rocky IV in Creed II. In 2022, she joined the cast of TV Series The Guardians of Justice, when she played Anubis Queen.
  Music and writing
  Nielsen started a music career in 1987. She released her debut album Every Body Tells a Story in that year and recorded a duet with Austrian pop star Falco, Giorgio Moroder's penned "Body Next to Body" which went to No. 22 in Germany and No. 6 in Austria. She released a follow-up album, I'm the One... Nobody Else, in 1991.