Chain reaction
Chain Reaction was a Spanish television contest presented by Ion Aramendi and broadcast on Telecinco between December 19, 2022 and July 12, 2025. In this contest, two teams of three people (friends, family, co-workers, etc.) face each other, who compete in different tests to solve word chains while accumulating money with the aim of taking a jackpot of up to €150,000 every day.
Top cast
Below are the streaming services currently carrying the TV show “Chain reaction” 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 Chain reaction in United Kingdom
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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: 20 Sept 2026.