Luke Mitchell (born 17 April 1985) is an Australian actor and model. He attended the Film and Television Studio International and won the role of Chris Knight in Neighbours. Mitchell appeared in the third season of H2O: Just Add Water as Will, before starring as Romeo Smith in Home and Away. The role saw Mitchell win the Most Popular New Male Talent Logie Award in 2010. In 2013 he was cast as John Young in the CW's The Tomorrow People, whom he played until the series cancellation. In 2015, he joined the cast of Marvel's Agents of S.H.I.E.L.D. as the Inhuman Lincoln Campbell as a recurring character for its second season before being promoted to series regular for the third season. He joined NBC's Blindspot as a series regular during its second season, playing Roman Briggs.