The Eternal Spring (German: Der ewige Quell) is a 1940 German drama film directed by Fritz Kirchhoff and starring Eugen Klöpfer, Bernhard Minetti and Lina Carstens.

It is part of the tradition of Heimatfilm.

[1] It was shot at the Bavaria Studios in Munich.

The film's sets were designed by the art directors Ludwig Reiber and Rudolf Pfenninger.

This article related to a German film of the 1940s is a stub.