Frank Conniff Jr. (born August 30, 1956) is an American writer, actor, comedian and producer, best known for his portrayal of TV's Frank on Mystery Science Theater 3000 (MST3K). He is the son of journalist and editor Frank Conniff.
2026Mystery Science Theater 3000: The RiffTrax ExperimentsTV showas TV's Frank · 1 episodes
2021Monty Python's Best Bits CelebratedMovieas Self2020The Mads are BackTV showas Himself · Writer · Creator · 53 episodes2019RiffTrax Live: Day of the Shorts: SF Sketchfest 2019Movieas Self · Writer2018The Bateman Lectures on DepressionMovie
2017RiffTrax Live: Summer Shorts Beach PartyMovieWriter
2016Cinematic Titanic: The Astral FactorMovieas Frank Conniff · Writer2016RiffTrax Live: MST3K ReunionMovieas Self · Writer
2016Hidden America with Jonah RayTV showas Self · 1 episodes
2015Cocktails & DreamsMovieWriter
2014The FrankMovieas Frank
2013Margot Rourke & The Boys ClubMovieas Peppers Fontaine
2013Greenboy: Prescription for DeathMovieExecutive Producer · Writer
2012Cinematic Titanic: RattlersMovieas Self · Writer2012God Bless AmericaMovieas Stan Kurtz2011Cinematic Titanic: War of the InsectsMovieas Self · Writer2010Darkstar: Terror at the Edge of TimeMovieas Alan Burk / Voice of SIMON2010Cinematic Titanic: Danger on Tiki IslandMovieas Self · Writer2010Cinematic Titanic: The Alien FactorMovieas Himself · Writer
2009Cinematic Titanic: East Meets WattsMovieas Self · Writer2009Cinematic Titanic: Blood of the VampiresMovieas Self · Writer2008Cinematic Titanic: Frankenstein's Castle of FreaksMovieas Himself · Writer2008Cinematic Titanic: Santa Claus Conquers the MartiansMovieas Himself · Writer
2008Cinematic Titanic: Legacy of BloodMovieas Self · Writer2008Cinematic Titanic: The Wasp WomanMovieas Self · Writer2008Cinematic Titanic: Doomsday MachineMovieas Self · Writer2007Cinematic Titanic: The Oozing SkullMovieas Self · Writer
2007Cinematic TitanicTV showas Frank Conniff · Writer · 13 episodes
2001Invader ZIMTV showWriter · 2 episodes
1997101 Dalmatians: The SeriesTV showWriter · 1 episodes
1997Make Me LaughTV showas Comedian · 1 episodes1996Sabrina, the Teenage WitchTV showas Prince Randy · as Big Rudy · Writer · 13 episodes
1996Mystery Science Theater 3000: The MovieMovieWriter
1992This Is MST3KMovieas Self1989Mystery Science Theater 3000TV showas TV's Frank · Writer · 176 episodes