Robert De Niro, Morgan Freeman, Michael Douglas
Billy (Academy Award-winner Michael Douglas), Paddy (Academy Award-winner Robert De Niro), Archie (Academy Award winner Morgan Freeman) and Sam (Academy Award-winner Kevin Kline) have been best friends since childhood. So when Billy, the group's sworn bachelor, finally proposes to his thirty-something (of course) girlfriend, the four head to Las Vegas with a plan to stop acting their age and relive their glory days. However, upon arriving, the four quickly realize that the decades have transformed Sin City and tested their friendship in ways they never imagined. The Rat Pack may have once played the Sands and Cirque du Soleil may now rule the Strip, but it's these four who are taking over Vegas.