
Nelson has appeared in the Broadway productions of Angels in America (2018), Cabaret (2016), After the Fall, The Invention of Love, Three Sisters, Picasso at the Lapin Agile (Obie Award), A Few Good Men, Rumors, Broadway Bound, Biloxi Blues, Brighton Beach Memoirs, and Amadeus. He teaches theater at Princeton University and HB Studio in New York, where he studied acting with Uta Hagen.
- IMDb Mini Biography By: Mark Nelson

Friday the 13th
1980 · as Ned

The First Wives Club
1996 · as Eric Loest

The Rewrite
2014 · as Josh

Lingua Franca
2020 · as Roman

Bloodhounds of Broadway
1989 · as Sam the Skate

The Chosen
1981 · as Fighting Student

The Seventh Coin
1993 · as Librarian

The Invention of Love
2001 · as Chamberlain

Largo Desolato
1990 · as Bertram

The Evil Three
2024 · as Darryl Wells

Nothing Personal
1982

Blue Pig
2019 · as Father