Highlander: Endgame

In the highlands of Scotland, immortals Connor MacLeod and Duncan MacLeod join forces against a powerful immortal named Jacob Kell, who leads an army of deadly immortal swordsmen and assassins. No immortal alive has been able to defeat Kell, and neither Connor nor Duncan are skilled enough themselves to take him on and live. The two must come to an inevitable conclusion: one of them must die so that the combined power of both Highlanders can bring down Kell for good. Duncan, played by Adrian Paul, and Connor, played by Christopher Lambert, team up to take down Kell, but ultimately, only one can emerge victorious.