Mark Valenti
Schrijver, Acteur, Producer
Known For
Cinematografie
| 2023 | The Heiress of Christmas · as Screenplay |
| 2021 | |
| 2021 | A Honeymoon to Remember · as ScreenplayOp Plex |
| 2020 | Santa's SquadOp Plex |
| 2013 | |
| 2013 | |
| 2011 | |
| 2011 | |
| 2009 | |
| 2007 | |
| 2005 | |
| 2001 | |
| 1998 | |
| 1998 | |
| 1997 | Menno's MindOp Plex |
| 1992 | Barney and FriendsOp Plex |
| 1991 | |
| 1991 |
| 1988 | She's Having a Baby · as Mark Valenti (uncredited) |
| 1981 | Cutter's Way · as Party Guest (uncredited) |
| 1979 | The Facts of Life · as College Student |
| 2019 | My Wife's Secret Life · as Executive Producer |
| 1998 | Like Father, Like Santa · as Co-Producer |
| 2018 | Treehouse Detectives · as Written By |
| 2008 | LazyTown Extra · as Written By |
| 2007 | The Un-Told Truth of the Matter Twins · as Written By |
| 2002 | LazyTown · as Head Writer |
| 1996 | Hey Arnold! · as Story Editor: For Nickelodeon |