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?

Karlheinz Böhm was a German-born Austrian actor and philanthropist. He took part in 45 films and became well known in Austria and Germany for his role as Emperor Franz Joseph I of Austria in the Sissi film trilogy and internationally for his role as Mark, the psychopathic protagonist of Peeping Tom, directed by Michael Powell. He was the founder of the trust Menschen für Menschen, which helps people in need in Ethiopia. He also received honorary Ethiopian citizenship in 2003.