Vegas is a drama inspired by the true story of former Las Vegas Sheriff Ralph Lamb, a fourth generation rancher tasked with bringing order to Las Vegas in the 1960s, a gambling and entertainment Mecca emerging from the tumbleweeds. Michael Chiklis (left) stars as Vincent Savino, a ruthless Chicago gangster who plans to make Vegas his own. Dennis Quaid (second from right) stars as Ralph Lamb and Jason O’Mara (right) stars as Jack, Lamb’s diplomatic deputy and brother. Also pictured are Kai Lennox (second from left) and James Russo (third from left). Vegas premieres Tuesday, Sept. 25 at 10/9c on the CBS Television Network. Photo by Lorey Sebastian/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.