Thomas Gottschalk appears in front of the camera for the first time with his son Roman, who goes in search of clues about the "Supernasen" cult movies of his father and his friend Mike Krüger. Coming from America, he visits a "Supernasen" revival festival at Lake Wörthersee, which is being held to mark the 40th anniversary of the cult movies and is also the exact year of his birth! He wants to investigate the question: "How could my father be in such films? Isn't that rather embarrassing or really iconic today?"

Klein gegen Groß – Das unglaubliche Duell is a family game show that has been broadcast on the first channel since 2011, on ORF 1 since March 2017 and on SRF 1 since November 2020. The format is produced by i&u TV. Kai Pflaume acts as host and moderator.

Tommy and Mike operate a famous pirate radio station, Germany's most listened-to radio station. The police and the operators of the Bavarian Broadcast Company try to stop their illegal broadcast.