Highlander: The Series: Season 1

Immortal Duncan MacLeod leaves tranquility when kinsman Connor returns and evil Immortal Slan Quince challenges him to a battle.

When his protege, Richie Ryan, seeks his birth parents, Duncan relives painful memories of his own family ties.

MacLeod matches wits and swords with a power-obsessed Immortal.

Immortal and former Confederate Captain Lucas Desiree was killed after many years of solitary retreat. A Vietnam's War Veteran partially insane is accused of his murder. Duncan decides to investigate.

When Richie falls for a new Immortal, Duncan cautiously mentors her.

Tessa and Richie are among those taken hostage in a courthouse.

To retrieve kidnapped Tessa, MacLeod must duel the leader of a survivalist band.

After Duncan's miraculous recovery from what should have been a fatal accident, an unstable emergency room doctor suspects he has recuperative powers.

MacLeod tries to save Tessa, Richie and himself from a drug lord.

A young, beautiful mysterious woman vows revenge against Duncan for killing her lover.

Duncan relives the past as he attempts to get to the bottom of a series of killings identical to those committed by an Immortal decades ago.

MacLeod suspects an Immortal may be involved when Tessa claims to have witnessed the murder of a painter and no one believes her.

Darius, a 2,000-year-old friend of MacLeod's, asks him to protect a protege being stalked by a ruthless Immortal.

Disguised as a mime, immortal assassin Kuyler strikes in Paris.

An immortal thief named Xavier St. Cloud visits Darius and confesses his crimes to him after a robbery during which he murdered six people. According to the laws of the Catholic Church, Darius cannot reveal to the police what he learned during St. Cloud's confession. Duncan, who suspects that St. Cloud was responsible for the crime, then takes it upon himself to find him.

An Immortal who Duncan last saw at the door of a medieval monastery now haunts the underground tunnels of a Parisian opera house.

Grace, an Immortal who has focused on healing rather than fighting, is framed for the murder of her mortal husband by an obsessed ex-lover, the Immortal Carlo Seandaro. Duncan must step in to protect her from her own weakness.

Immortal Amanda plans a high-stakes burglary, but a dangerous partner from her past has escaped prison and wants her head.

Ritchie falls for a model and runs afoul of Gabriel, an immortal fashion designer suspected of murdering a young woman, who learned his secret.

An insane man, newly turned immortal, believes he has been reborn in order to do God's work by killing sinners.

Duncan is caught in the middle when the son of Tessa's longtime friend, a diplomat, rapes the stepdaughter of a vengeful Immortal.

While mourning the death of their honorable friend Darius, Duncan and another Immortal hunt down a group of mortals who vow to destroy all immortals.