Mark RyderActingNo biography available.Known ForHeadlock Security2015Fan ClubNo Nerds have favorited Mark Ryder yet — be the first.All fan clubsFrom NerdspinFilmographyActor4Crew12018Solo: A Star Wars StoryFilmDryden's Guest (uncredited)★ 6.62015RiverTVCID Officer (uncredited) • 1 episodes★ 7.42015Headlock SecurityFilmPub Goer2014Put DownFilmBarbecue Guest★ 2.7