People United States of America Mark Nelson peoplepill id: mark-nelson-6MN 6 views today 6 views this weekAmerican actorMark NelsonBiographyListsAlso ViewedListsMark Nelson is in following listsBy field of workNotable American people in film/TV/radio and stageGender:MaleBy work and/or countryNotable American ActorsGender:MaleBy categoryAmerican male actorsPrinceton University alumniFrom our partnersSponsoredMark Nelson