Klaas MertensActing • 2001-12-14 • Brussels, BelgiumNo biography available.Known For2.0High Jump2021bruises and bitemarksFan ClubNo Nerds have favorited Klaas Mertens yet — be the first.All fan clubsFrom NerdspinFilmographyActor1Upcoming12021High JumpFilmJacob★ 2.0
