There's a Fire Burning (Swedish: Det brinner en eld) is a 1943 Swedish drama film directed by Gustaf Molander and starring Inga Tidblad, Lars Hanson and Victor Sjöström.

The film's sets were designed by the art director Arne Åkermark.

This was part of a wider wartime strategy of setting films in unnamed countries adopted by the film industry in neutral Sweden.

[2] Molander directed a further film on a similar topic The Invisible Wall the following year.

A diplomat from a foreign country is in a relationship with the leading actress of the national theatre and is well liked by other members of the company.