- HD 1080
- Runtime: 85m.
- Status: Released
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- Languages: en
- Country: United Kingdom
- Director: Kit Ryan
- Stars: Geoff Bell, Vincent Regan, Kal Penn, John Thomson, Matt Healy
- Production_studio: Green Screen Productions, Gloucester Place Films
- Slogan: They say there's no harm in daydreaming...
- providers: Amazon Prime Video, Amazon Prime Video with Ads
- The Dementamania is featured in the top rankings of 2013
- #92 in Top Horror Movies of 2013
A frustrated office worker finds himself caught between the realms of his deranged imagination and the mundane reality of his everyday existence.