NightWash is a German television comedy show in which young artists and new stand-up comedy talents have the opportunity to perform in front of an audience with their program, typically lasting for 7–10 minutes. The series was created by, and is produced and presented by Klaus-Jürgen Deuser. The series made its TV debut on 14 October 2001 on WDR TV; it had existed as a live show since 2000. From 2007 until October 2009, it was broadcast on Comedy Central, and since November 2009, it has been aired on digital channel Einsfestival. The original series was set in a coin-operated laundrette in the Belgian quarter of Cologne.