Since graduating from the Victorian College of the Arts in 2005, Grant has appeared in productions for the Melbourne Theatre Company, Sydney Theatre Company, Black Swan State Theatre Company, Griffin Theatre Company, Malthouse Theatre, and Critical Stages among others; also in New York for the Manhattan Rep Theatre, 45th Street Theatre, and Columbia Stages.
His screen performances include roles on all television networks in Australia as well as HBO and Lifetime in the USA and BBC in the UK. He can also be seen in a number of award-winning shorts, feature films and web series. Previously named one of the Best Voices of the year by US published AudioFile Magazine, Grant has narrated over thirty audiobooks with Audible and Bolinda Publishing.
He frequently lends his voice to many international film and television productions for english language dubbing and is a past recipient of The Mike Walsh Fellowship, Dame Joan Sutherland Award, and The Orloff Family Charitable Trust Scholarship. A multiple Green Room Award nominee, Grant was awarded Best Actor in 2010 for his role as Billy in Five Kinds of Silence.