But it was Ronan's gripping portrayal of a self-important teen in Atonement (2007, with Keira Knightley) that propelled the young actress into the international spotlight with a wealth of critical acclaim plus Golden Globe and Oscar nominations for Best Supporting Actress.
The buzz surrounding Ronan's performance in Atonement helped her secure a coveted role opposite Mark Wahlberg and Susan Sarandon in the 2009 big-screen adaptation of Alice Sebold's The Lovely Bones, and her brilliant turn earned Ronan her second BAFTA nod.