Norwegian broadcaster NRK has excelled in recent years at bringing bold and thought-provoking shows to the world. After their latest Canneseries winners “Power Play” (2023), “Afterglow” (2022), “Countrymen” (2021) and “State of Happiness” (2018), their latest bet “Dumbsday” (“Dummedag”) has its international premiere April 8 in the French TV festival’s main…