Ken GreenwaldActingNo biography available.Known For8.0Nick Danger in the Case of the Missing Yolk19836.7Three's a Crowd1969Fan ClubNo Nerds have favorited Ken Greenwald yet — be the first.All fan clubsFrom NerdspinFilmographyActor21983Nick Danger in the Case of the Missing YolkFilmKen Greenwald★ 8.01969Three's a CrowdFilmGeorge Fowler★ 6.7