Harry Potter's (Daniel Radcliffe) third year at Hogwarts starts off badly when he learns deranged killer Sirius Black (Gary Oldman) has escaped from Azkaban prison and is bent on murdering the teenage wizard. While Hermione's (Emma Watson) cat torments Ron's (Rupert Grint) sickly rat, causing a rift among the trio, a swarm of nasty Dementors is sent to protect the school from Black. A mysterious new teacher helps Harry learn to defend himself, but what is his secret tie to Sirius Black?

Message In A Bottle, the acclaimed dance theatre production by Sadler’s Wells Associate Artist Kate Prince, set to the music of Grammy Award-winning artist Sting, has been filmed for cinema release in partnership with Sadler's Wells and Universal Music UK. The international refugee crisis is at the centre of this production – an imagined story about one displaced family, and a universal story of loss, fear, survival, hope and love. Songs including 'Every Breath You Take', 'Roxanne', 'Every Little Thing She Does Is Magic' and 'Fields of Gold' feature in new arrangements.