Film & Television
Industry Alliance
Mettlemouse

Mettlemouse

Riverside Studios, 101 Queen Caroline Street, London, Eng…

Mettlemouse is a company with 1 production listed on Production List, most recently Playing with Matches (in development). Production List last updated this listing on September 14, 2026.

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1 Project0 StaffUpdated Sep 14, 2026

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About

Mettlemouse Entertainment is a London-based independent unscripted television production company, founded in 2023 by Sarah Tyekiff, the former Global Head of Unscripted at Lime Pictures and the executive who relaunched Love Island. The company focuses on developing and producing bold, innovative unscripted formats across factual entertainment, reality, big studio entertainment shows, and celebrity-led docuseries, targeting both UK and US markets. BBC Studios holds a 25% minority stake in the company, with a first-look deal on global distribution and format rights. Notable commissioned projects include The Honesty Box, a reality dating series for Channel 4/E4.

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Contact details for Mettlemouse (address, email, website and LinkedIn) are on file at Production List, last updated September 14, 2026, and are available to members. Membership is $29.95 for the first month.

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Productions · 1

Playing with Matches
Series
In development
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Source: Production List, published by the Film & Television Industry Alliance. Cite this page as https://www.productionlist.com/production-contact/mettlemouse (last updated Sep 14, 2026).