Voir sur FrenchStream. A shark in the reservoir! A push notification from RTL1 turns the entire country upside down. For Joëlle Zander, CEO of RTL1, this is an incredible opportunity to give her new show "Kontext" the much-needed boost. For RTL1 journalists, this is the chance for the best story of the year, eternal fame, and a great career – live from the reservoir. For Luxembourg, it's a day that will change everything forever.