Karen is probably best known as Desk Sgt Karen Ann Miller (Officer Karen) in BBC One mockumentary Scot Squad for the Comedy Unit, dealing with the trials and tribulations of persistent visitor Bobby. She was recently seen in Planet Hogmanay on BBC Scotland, contributing alongside Darren Connell, Billy Kirkwood, Alex Norton, Sanjeev Kohli and others to a festive celebration of New Year’s traditions around the globe. She has also appeared in Fakers for Aficionado Films; in a series of comedy sponsorship idents for the ITV talent search show Superstar and in Episode 1 of The Kronicles of Kirk, a series of Comedy Blaps for Channel 4 directed by Noddy Davidson, produced by the Comedy Unit and starring James Kirk.
Karen has featured in an impressive array of short films including In the Snack Bar, The Ambitious Potato, Stramash, Goldfish and Twelve, all of which were filmed in Scotland, and also appeared as Sadie Carter in Monarch of the Glen.