 Soon after, Kirby performed the role of Morgan in the Factory Theatre's production of "Geometry in Venice" in Toronto, a performance that garnered him a Best Actor nomination at the Dora Mavor Moore Awards.This was quickly followed by the role of Patroclus in Theatre for a New Audience's production of "Troilus and Cressida" directed by Peter Hall in New York City.In 2006, he performed in the Women's Project Theater production of "Jump/Cut".