Scarlet Heaven ) is a 1949 British thriller film, produced and directed by George King, and starring Douglass Montgomery, Hazel Court and Patricia Burke.

In Blackpool, trained chemist Jim Harding has been reduced to making a living peddling potions and medicines from a fairground stall with a former army colleague Dan Collins.

Trapped in a loveless marriage with the vulgar, shrewish and domineering harpy, Diana, a woman who harbours ambitions of breaking into showbusiness, Jim finds himself attracted to the kinder working-class Jane Thompson, who sells candyfloss and ice cream at an adjacent stall.

Jane refuses to be bought off and confronts Jim, who protests that he is caught in an intolerably unhappy marital situation with a selfish, unscrupulous woman.

Jim attempts to flee but is tracked down and chased through the streets of the town, where the final confrontation takes place at Blackpool Tower.