Hans Warren Christie is an Ireland-born Canadian television and film actor known for his roles as Sgt. Mark Cross on CTV's Motive, Jimmy in NBC's 10.5, Nick Porter on NBC's The Village, Ryan Kane on USA Channel's Eyewitness, Cameron Hicks on Syfy's Alphas, Ray Cataldo on ABC's October Road, Aidan 'Greggy' Stiviletto on ABC's Happy Town, Bruce Wayne / Batman / Tommy Elliott / Hush in Batwoman and, most recently, Mr. Edwards on the Netflix series Little House on the Prairie.