The Last Frontier came to an explosive end with deaths - and a shocking plot twist. During the Friday, December 5, episode of the Apple TV series, Bradford (Alfre Woodard) was revealed as the actual villain after Havlock (Dominic Cooper) and Sidney (Haley Bennett) were initially positioned as the questionable CIA operatives. A showdown between Bradford and Sidney resulted in the CIA official's death. Havlock arrived just in time to save wife Sidney, but he disappeared as she got help for her wounds. While Frank (Jason Clarke) tried to track down Havlock, he found him dead instead.