Michie began his acting career on the stage and has appeared in several West End productions. Past roles include playing Arthur in Jean Anouilh’s comedy, Number One, at the Queen’s Theatre in 1984. He also played John in Noël Coward’s play, Easy Virtue, at the Garrick Theatre in 1988–89, before going on to play Walker in Andrew Davies’ Prin at the Lyric Theatre, 1989–90, directed by actor/director Richard Wilson. Michie was directed by Wilson twice more in Michael Wall's Women Laughing at the Royal Court Theatre and in Simply Disconnected at the Chichester Festival Theatre in 1996. He played Danny in Breed, a new play from emerging Playwright Lou Ramsden, staged at Theatre503 in 2010.