Eadie has worked since with all the major Australian theatre companies with over 45 credits to his name. He has appeared in leading roles in plays as diverse as Tennessee Williams: "The Glass Menagerie" as The Gentleman Caller in a highly acclaimed performance (1985), "Cat on a Hot Tin Roof" as Brick, opposite Victoria Longley as Maggie and Bud Tingwell as Big Daddy (1991). He has played John Proctor in three separate productions of "The Crucible": RQTC 1990, STC 1993, and STCSA 2002. In Sydney's Botanical Gardens, he performed for three seasons as Oberon in Glenn Elston's production ofA Midsummer Night's Dream. He played Sam in the original cast of Mamma Mia! in Australia for two years. Eadie has been in the world premiere productions of Michael Gow's Furious, Hannie Raison's Two Brothers, Tommy Murphy's Holding the Man and the highly acclaimed Myth, Propaganda and Disaster in Nazi Germany and Contemporary America by Stephen Sewell.