Operation Mayfly
2016 Ig Nobel prize winner György Kriska and his colleagues decide to prevent a massacre: applying their latest results in hardcore biophysics and a bit of tinkering they do their best to ensure the reproduction of the Danube mayflies, who are trapped and killed by the floodlit bridges over the river.
Below are the streaming services currently carrying the movie “Operation Mayfly” 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 Operation Mayfly 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: 22 Sept 2026.