Mark LeynerActingNo biography available.Known ForFan ClubNo Nerds have favorited Mark Leyner yet — be the first.All fan clubsFrom NerdspinFilmographyActor2Writing1Production12006The Megan Mullally ShowTVSelf - Guest • 1 episodes★ 4.71993Late Night with Conan O'BrienTVSelf - Guest • 1 episodes★ 7.3
