Question: Dark Dungeons is a short film based on a work by whom?

Context articles: Book of Dragons
Singapore Short Film Awards
Toba Tek Singh (film)
Dark Dungeons (film)
The Missing Scarf
It's Me, Matthew!
Prologue (film)
Tracie Laymon
Chick tract
The Dam Keeper

Book of Dragons is a computer-animated/2D-animated short film based on the "How to Train Your Dragon" franchise.
 It was produced by DreamWorks Animation and directed by Steve Hickner.
 The short was released on November 15, 2011, on DVD and Blu-ray, along with "Gift of the Night Fury", another short film based on the "Dragons".
The Singapore Short Film Awards (abbreviation: SSFA) is an annual event which promotes and recognises excellence in short films in Singapore.
 It began in 2010 and was jointly organised by The Substation and Objectifs, presented by The Substation's Moving Images.
 Created by filmmaker Chai Yee Wei, former Programme Manager of The Substation's Moving Images Low Beng Kheng and current Co-Founder of Objectifs Yuni Hadi, the Singapore Short Film Awards highlights quality work done annually in the short film genre in Singapore - by seeking out new talent, reflecting current standards of the short film genre and to bring together both the veterans and the young talents as a community to create a space for networking and sharing.
Toba Tek Singh is an upcoming Indian short film based on Saadat Hassan Manto's short story of the same name.
 The short film is written and directed by Ketan Mehta and produced by Shailja Kejriwal.
 It stars Pankaj Kapoor , Vinay Pathak , Gaurav Dwivedi and more.
 It will be released under the Zeal For Unity Festival and it has a total run time of 73 minutes.
Dark Dungeons is a 2014 American short film that was directed by L. Gabriel Gonda, written by JR Ralls, and based on the Chick tract of the same name.
 The film had its world premiere at GenCon on August 14, 2014 and was also released through VOD through the film's official website.
The Missing Scarf is a 2013 computer animated, dark comedy-related, adventure, Irish short film directed by Eoin Duffy, produced by Jamie Hogan and narrated by George Takei.
 The film was shortlisted for the 86th Academy Awards.
 The project was created in conjunction with Irish Film Board, Raidió Teilifís Éireann and Arts Council of Ireland, the short film is made in Blender3D, making the first Blender3D-made short film to be shortlisted for an Academy Award for Best Animated Short Film in 2014.
It's Me, Matthew!
 is a 2008 American short film based on actual events.
 The semi-autobiographical short film was written, produced, and starring Michael McDerman, who used the stage name Michael Ferreira in this film.
 It was directed by Neil Stephens.
 The film running 15 minutes centered on the title character of Matthew, who is confronted with the inner struggle of looking at the past to understand why he's drawn into the personal relationships he's had.
 His psychoanalyst helps him link the pieces of the puzzle from the present time to the past.
 The film was screened at North Carolina Gay & Lesbian Film Festival, Rhode Island International Film Festival, Long Island Gay and Lesbian Film Festival, Anthology Film Archives, The Fortress of the Arts Festival of Shorts, Think Short Film Festival, West Hollywood International Film Festival, where it won a Juror Award, and it opened before the gay cinema's gay movie night at Clearview Cinemas, in New York City hosted by Hedda Lettuce.
Prologue is a 2015 British animated short film directed by Richard Williams and produced by his wife Imogen Sutton.
 It is the first part of a planned feature film based on the play "Lysistrata" by Aristophanes, in which Greek women withhold sexual privilege from their husbands and lovers in order to end a war.
 The film was a critical success and gained many awards and nominations, including an Oscar nomination for Best Animated Short Film.
Tracie Laymon is a screenwriter, producer and film director.
 Laymon was raised in Houston, Texas, and studied film at the University of Texas at Austin.
 She began her film career with work in the Texas area, and several of her music videos and short films were recognized with film festival awards.
 She served in film production capacities in multiple movies, including "Matchstick Men" in 2003 and "The Alamo" in 2004.
 Laymon moved to California in 2005, and continued film production work there, serving as production assistant on films "The Ringer" in 2005 and "Blades of Glory" in 2007.
 Her short film "Inside" premiered in 2009 at the Milan International Film Festival in Milan, Italy, and won the award in "Best Short Film" from the Women's Image Network.
 She also directed the first ever half-hour comedy for the internet entitled "Goodnight Burbank", which premiered on Hulu.com in April 2011 and was personally acquired by Mark Cuban that same day.
 The shows then aired on Cuban's HDNet in the fall of 2011.
 Her most recent short film "A Hidden Agender" premiered at the Dallas International Film Festival and received the Jury Award for Best Dark Comedy at the Houston International Film Festival (also known as Worldfest Houston) in 2012.
 Laymon was also named to the Independent Film Channel's list of emerging "Icons" and "Film Innovators".
 She is currently in development of her first feature film, which she also wrote.
 The original screenplay received the Jury Award for Best Screenplay at the LA Comedy Festival in December 2013.
 Laymon is in development of this feature film and plans to direct it in Texas in 2017.
Chick tracts are short evangelical gospel tracts created and published by American publisher and religious cartoonist Jack Chick.
The Dam Keeper is a 2014 American animated short film directed by former Pixar art directors Robert Kondo and Daisuke Tsutsumi.
 It tells the story of Pig, an introverted youth who lives in a windmill and keeps a dark fog from engulfing his town.
 Although socially rejected by his peers, he is befriended by the artistic Fox.
 Kondo and Tsutsumi began developing the film while working on "Monsters University" and produced it through a Pixar co-op program.
 This is Tsutsumi's second short film, after 2011's "Sketchtravel", and Kondo's first directorial effort.
 Producers Megan Bartel and Duncan Ramsay were also employees at Pixar.
 The film received an Academy Award nomination for Best Animated Short Film.