Dementamania

Dementamania (2013) is currently streaming in the UK on Prime Video. Last updated 20 January 2026.

Streaming availability last checked 20 January 2026

A frustrated office worker finds himself caught between the realms of his deranged imagination and the mundane reality of his everyday life. When Edward Arkham is stung by a mysterious bug it results in a painful and aggressive rash which unlocks the door to a secret world inside his head causing nightmarish fantasies to manifest themselves within vivid hallucinations.

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Streaming info last checked: 20 Jan 2026