The Happiness Effect
Lea, 21, is being diagnosed with leukemia. Having no time left she starts appreciating every hour, seeing beauty where she's never seen before. Hoping she could change the world, Lea makes a video project aiming to give her contribution to living by creating a viral happiness effect.
Below are the streaming services currently carrying the movie “The Happiness Effect” 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 Happiness Effect 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.