Forgotten Island
While celebrating their last night together, high school graduates and best friends Jo and Raissa stumble upon a mysterious portal that transports them to the fantastical island of Nakali. When they discover that the memories of their entire friendship are the price for returning home, Jo and Raissa must race to find a way to leave the island before they forget each other forever.
Top cast
H.E.R.Jo (voice)
Liza SoberanoRaissa (voice)
Dave FrancoRaww (voice)
Lea SalongaManang (voice)
Jenny SlateBatiba (voice)
Manny JacintoBungi (voice)
Dolly de LeonLola Fatima (voice)
Jo KoyDatu (voice)
Ronny ChiengKing Truffle Wuffle (voice)
Kevin McCannPrince Mermahn (voice)
Kailey CrawfordYoung Jo (voice)- Kayla TeruelYoung Raissa (voice)
Below are the streaming services currently carrying the movie “Forgotten Island” 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.
Coming to cinemas in United Kingdom
Opens: 4 October 2026
Where to watch Forgotten Island 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: 21 Sept 2026.