Overview: All-in: Jan Böhmermann joins ProSieben! Will he gamble too high and lose everything? Or is Jan Böhmermann a stone-cold gambler? The police officer's son and amateur poet plays “The Duel for the Money” in a fine suit with hosts Joko and Klaas. At the gambling table, it's all about unbridled knowledge, a perfect poker face and ripped-off bluffing. The jackpot of 6,000 euros awaits the evening's money champion.