Highlander: The Source

A seasoned immortal warrior whose code and compassion guide his actions. He is separated from his mortal wife, Anna, and struggles with the allure of the Source versus his duty to others. He proves his purity by resisting the lure of power and ultimately accepts the burden of being The One.

Duncan's mortal wife who cannot stay with him due to infertility and the burden of his immortality. She experiences visions tied to the Source, suggesting a deeper connection to the ancient quest. Her presence anchors the group's search and hints at a reincarnation link to the past.

An old friend of Methos who acts as a mortal anchor for the team. He helps recruit Duncan and provides practical counsel. Joe is killed by the Guardian, and Duncan's decision to bury him underscores the human costs of their immortal conflict.

The ancient immortal who leads the group and acts as a schemer and mentor. He recognizes Duncan as a potential 'One' and guides the team toward the Source. He escapes after the Guardian's confrontation and uses his experience to steer the plan.

A computer hacker who provides the group's technical edge. He travels with the group toward the Source but dies when wounds stop healing due to the Source's proximity, highlighting the price of the journey.

A swift, capable immortal who helps locate a lead to the Source. He plays a crucial role in advancing the mission, though his fate is not detailed in the provided summary. His presence emphasizes the breadth of immortals pursuing the Source.

A Vatican cardinal who believes he is destined to be 'the One.' His ambition drives him to pursue the Source, but his arrogance leads to a swift downfall when the Guardian decapitates him.

An ancient being who guides the group toward the Source. He warns that near the Source, the immortals will weaken and lose their powers, framing the ethical and existential stakes of the quest.

A monstrous, supremely fast immortal who guards the Source. He attacks on holy ground, defeats some of the group, and ultimately is defeated when Duncan refuses the curse and the Source is claimed by him. His presence embodies the danger and temptation of unchecked power.