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The Thing Inside Her poster
MOVIE

The Thing Inside Her

IMDbView on IMDb ↗2026-01-01· 16 min
ComedyHorror

After having her IUD removed, a woman struggling to control her reality realizes a nightmarish truth: her boyfriend is actually a giant slug.

Top cast

Below are the streaming services currently carrying the movie “The Thing Inside Her” in the United Kingdom, along with how each offers it (subscription, buy, or rent) and a direct link. Licensing differs by market, so availability in the United Kingdom can differ from other countries.

Where to watch The Thing Inside Her in United Kingdom

Netflix
Netflix
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OSN+
OSN+
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Amazon Prime Video
Amazon Prime Video
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Shahid
Shahid
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Watch It
Watch It
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TOD
TOD
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Disney+
Disney+
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Apple TV+
Apple TV+
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Not currently available on the supported providers in United Kingdom.

Availability can change as licenses rotate — confirm on the provider’s page before subscribing. Last checked: 22 Sept 2026.

Where to watch The Thing Inside Her by country