It started with an oil investment; ended with the enigma of the Sphinx, Pharaoh's Ghost and a kidnapped Valborg - Olsenbanden jr. on a new adventure. Oskar Øiestad, Jonas Hoff Oftebro, Fridtjof Tangen, Petter Westlund, Lina Sørlie Strand, Regine Anthonessen Added on Netflix 2021-02-17.