Biography: Freddie Stroma (Frederic Wilhelm C. J. Sjöström) is a British-French actor whose work spans major film franchises and television. He reached his widest global audience with his role as Cormac McLaggen in the Harry Potter film series, before moving into more prominent television roles, including Adam Cromwell on UnREAL and H.G. Wells on Time After Time. He also appeared in 13 Hours: The Secret Soldiers of Benghazi and became best known for playing Adrian Chase / Vigilante in James Gunn’s television series Peacemaker, a DC Comics adaptation.