From 2015–16, Collin was part of the Mungo Park Theatre ensemble, where she played in Hans Christian Andersen's fairytales, Boys Don't Cry and Hamlet.[citation needed] In 2017, Collin was nominated for the Danish equivalent of the Academy Award, the Robert Award, for her supporting role of Rakel, the religious mother of two kidnapped children in the Danish box office hit Department Q: A Conspiracy of Faith directed by Hans Petter Moland.