Cast:
Frédéric Joliot-Curie, Raoul Dautry, Henki Kolstad, Johannes Eckhoff, Claus Wiese, Øyvind Øyen, Andreas Aabel, Odd Rohde, Rolf Sørlie, Torstein Skinnarland, Lew Kowarski, H.H. Halban, Allier, Jens A. Poulsson, Arne Kjelstrup, Claus Helberg, Knut Haukelid, Hans Storhaug, Fredrik Kayser, Knut Lier-Hansen, David Knudsen, Thorleif Reiss, Finn Bernhoft, Einar Vaage, Halvor Haugen, Ola Hansen, Harald Schwenzen, Alf Nøkle, Stevelin Urdahl, Folkman Schaanning, Hartvig Kiran