Young Merlin (Colin Morgan) is a teenager, discovering and then learning to master his magical gift.

In the year 1199, Robin Longstride serves as a common archer in the army of King Richard the Lionheart.

A re-imagining of the Arthurian legend centered around Arthur's illegitimate son Owain who must learn to take up his father's mantle as king.

Mordred, an iron-fisted warlock, and his armies lay siege to Camelot, seeking to establish the dominance of mages over humankind.

Bartok, an aging nobleman, watches over his estate—a vassal kingdom to a great empire.

During the Third Crusade, Richard the Lionheart, King of England is away in France, leaving the cruel Sheriff of Nottingham—aided by his cousin Guy of Gisbourne, the witch Mortianna and the corrupt Bishop of Hereford—to rule the land.

In Dark Ages Britain, a time of magic and legend, a powerful druid (Nigel Cooke) is bent on destroying the Celtic people.

The legend of King Arthur (Paul Curran), this time, from the perspective of the King's Wizard, Merlin (Sam Neill).

King Uther dies suddenly and Britain faces chaos when Merlin appoints Arthur, the unknown king's son and heir, as new king by birthright against his half-sister's ambitious plans.

The sorcerer Merlin retrieves Excalibur from the Lady of the Lake for Uther Pendragon, who secures a brief alliance with the Duke of Cornwall.

The film's opening text establishes that King Arthur (Sean Connery) of Camelot, victorious from his wars, has dedicated his reign to promoting justice and peace and now wishes to marry.

The story is based on the myth of King Arthur.

In 1184 France, Balian, a blacksmith, is haunted by his wife's recent suicide.

A prologue describes how the barons of England, aided by the Knights Templar, fought against tyrannical King John in a war that lasted more than three years.

To escape the clutches of the evil warrior and sorceress Morgana, Merlin transports young King Arthur into modern day America.

King Arthur's wife is kidnapped by his evil sister Morgan Le Fay. Lancelot is sent out to try and retrieve the lost queen and ends up falling in love with her.

Queen Hijau (The Green Queen) of Pattani faces overthrow by the rebel Prince Rawai, who is allied with pirate captain Black Raven.

Ahmad ibn Fadlan is a court poet to the Caliph of Baghdad, until his amorous encounter with the wife of an influential noble gets him exiled as an "ambassador" to the Volga Bulgars.

Five years after the events of Ironclad, the de Vesci family struggles with Scot raiders along the English-Scottish border.

An English knight of 'The Old Code' named Bowen mentors the Saxon Prince Einon in his ideals to make him a better king than his tyrannical father, King Freyne.