Mhairi is a Scottish/American comedic actress who studied at The Royal Conservatoire of Scotland and Jacques Le Coq School of Theater in Paris. She formed a clown company in Paris and performed extensively throughout France.

Moving to London she performed in TV including the shows Casualty (BBC), Emo (Channel 4) and Missing (ITV) and in feature films such as Young Adam (with Ewan McGregor, Tilda Swinton and Emily Mortimer) and O, Jerusalem (with Ian Holm, JJ Feild and Mel Raido). Her theater work included performing with Presence Theater Company, Blues For Mister Charlie (Tricycle Theater) and touring internationally with award winning puppet company Blind Summit with the show Low Life.

She currently lives in Los Angeles, teaches acting at Women In Film, performs stand up as a talking Scottish Mime and has just created the show Feathers and Toast.