Der Ozean im Fingerhut (The Ocean in a Thimble) is an experimental documentary feature directed by Hildegard Elisabeth Keller.

The film, based on Keller's book and audio play of the same name, is a dialogue among four female voices dating to between 1140 and 1943 about flowing and streaming, about great cosmological images dealing with the relationship between the creator and the creation, but also the creativity of human beings.