Deal or No Deal began as a Dutch format before the American version hosted by Howie Mandel premiered on NBC in 2005, turning briefcase choices and banker phone calls into prime-time suspense. Its dramatic underscore became shorthand online for any high-pressure decision, often paired with a Correct Answer GameShow sting after a reveal. The format spread to dozens of countries and revivals, and the music remains popular because viewers instantly recognise the rising tension before a deal is accepted or refused.