Wetten, dass..? is a German-language Saturday entertainment television show. It is the largest and most successful television show in Europe. Its format was the basis for the British show You Bet! and the American show Wanna Bet?

Thomas Johannes Gottschalk is a German radio and television host and entertainer. He is best known for hosting Wetten, dass..?, for many years Europe's biggest television show, which he steered to huge success in Germany, Austria, Switzerland and South Tyrol between 1987 and 2023. Until 2015, he was also the brand ambassador in television advertisements for Haribo confectionery.