Aaron Richard Ashmore (born October 7, 1979) is a Canadian actor. He is known for portraying Jimmy Olsen on Smallville (2006–2011), Steve Jinks on Warehouse 13 (2011–2014), and Johnny Jaqobis on Killjoys (2015–2019), the latter of which earned him a Canadian Screen Award nomination. He also portrayed Duncan Locke in Locke & Key (2020–2022) and has appeared in Veronica Mars, In Plain Sight, Ginny & Georgia (2023–present), and SkyMed (2022–present). In film, he starred in the thriller The Thaw (2009), earning a Leo Award nomination for Best Lead Performance. He is the identical twin brother of actor Shawn Ashmore. (Via Wikipedia)