HM King Haakon VII of Norway at the premiere of the film Kampen om tungtvannet (Operation Swallow: The Battle for Heavy Water) at Klingenberg kino in Oslo. Soldiers in uniform, from the left: Knut Haukelid, Joachim Rønneberg, Jens Anton Poulsson shaking hands with the king, Kasper Idland. Photo by Leif Ørnelund in the collection of Oslo Museum via DigitaltMuseum.