The first two series of the British fantasy drama starring Jack Donnelly as a young man who finds himself transported to the lost city of Atlantis. Jason (Donnelly) is deep-sea diving in search of his missing father when a strange disturbance in the water transforms his surroundings. Taken under the wing of mathematician Pythagoras (Robert Emms) and washed-up hero Hercules (Mark Addy), Jason quickly finds himself wrapped up in the power struggles at the heart of the mythical city. Series 1 episodes are: 'The Earth Bull', 'A Girl By Any Other Name', 'A Boy of No Consequence', 'Twist of Fate', 'White Lies', 'The Song of the Sirens', 'The Rules of Engagement', 'The Furies', 'Pandora's Box', 'The Price of Hope', 'Hunger Pangs', 'Touched by the Gods: Part One' and 'Touched by the Gods: Part Two'. Series 2 episodes are: 'A New Dawn: Part 1', 'A New Dawn: Part 2', 'Telemon', 'The Marriage of True Minds', 'The Day of the Dead', 'The Grey Sisters', 'A Fate Worse Than Death', 'The Madness of Hercules', 'The Gorgon's Gaze', 'The Dying of the Light', 'Kin' and 'The Queen Must Die'.