Born in Cork, Greene was trained at the Gaiety School of Acting in Dublin, from which she graduated in 2006. Her early years as an actress were primarily spent honing her craft on the stage; Greene featured in many plays including Peer Gynt, Alice in Funderland and Little Gem.
She also appeared in films and television series such as The Guard, Noble and Vikings. Greene rose to fame with her role of Helen McCormick in the Cripple of Inishmaan, in which she plays opposite Daniel Radcline. She subsequently received the 2014 World Theater Award for Outstanding Broadway Debut, and was nominated for a Laurence Olivier and TONY award.
Assassin's Creed works
- Assassin's Creed IV: Black Flag (2013) - Anne Bonny