Peder along with Olav and Lars, are the first humans to discover The Thing and it's UFO, after they fall through the ice in their snowcat where the spacecraft had ben buried. Later after Kate Lloyd and the rest of the Norwegian/American research team extract The Thing, Peder is seen scaring Derek Jameson while he is inspecting the frozen creature, which shortly after The Thing escapes its icy prison due to Dr. Sander Halvorson's carelessness. After the creature escapes, complete havok and paranoia breaks out at Thule Station after it is discovered The Thing can assimilate and replicate other lifeforms. Soon after several Thule Station members have been assimilated and the station's helicopter crash landed after an attack by The Thing. After these terrifying events the helicopter pilots, Sam Carter and Derek Jameson, return but are suspected of being The Thing so are held prisoner in a shack. Kate Lloyd then checks the remaining Team members for tooth fillings, as The Thing cannot assimilate inorganic material, Peder is one of the members to still have his fillings and is assigned to stand guard over the group members that do not, with a flamethrower. When Kate has finished her test, the two American pilots, Carter and Jameson, break into the station and a stand-off ensues, with Jameson weilding a pistol and Peder his flamethrower. Edvard then urges Peder to burn the two Americans, yelling to him that they have been assimilated. Convinced of this, Peder raises his flamethrower to burn them but is instead shot through the head by Jameson killing him instantly, however the shot punctures the flamethrower tank causing a massive explosion that incenerates Peder's body and knocks Edvard unconscious, who is then revealed to be The Thing.