Immortal clansman of Connor, protagonist of the TV series.
They share a deep Highlander bond that becomes the basis of Duncan's final victory.
Connor and Duncan are identified as beloved clansmen. Connor later tells Duncan that neither of them can defeat Kell alone.
Kell treats Duncan as both a target and the final obstacle to his revenge.
Kell arrives with Kate and declares that he will kill Duncan in order to emotionally torture Connor. Duncan later fights Kell in the final battle.
Their former marriage remains emotionally active despite Kate's alignment with Kell.
Duncan recognizes Kate as his wife from two hundred years earlier. They later make love in his hotel room.
Joe provides practical support and protects Duncan's chance to confront Kell.
Watcher Joe Dawson helps save Duncan and later arrives to shoot Matthew Hale when Hale attempts to remove Duncan from the final confrontation.
Methos assists Duncan's escape and supports his investigation.
Duncan is saved from the Sanctuary with the help of Methos and Watcher Joe Dawson.
Explore the full interactive character relationship map of Highlander: Endgame
Related entry on Wikidata (Q2522513), public domain (CC0).