Behind the Screen: David Letterman Grills Paris Hilton on Jail Time

For over two decades, MTV's The Challenge has been the proving ground where reality TV's fiercest competitors come to cement their legacies. What started as a Real World/Road Rules spinoff has evolved into one of the most physically and mentally demanding competition series on television.

The franchise's expansion — with spinoffs in the USA, UK, Argentina, and Australia — speaks to a global appetite for the brand of cutthroat competition and alliance-driven gameplay that Vevmo's community has been tracking since 2007.