Season 1, Episode 21: A Knight of Shadows, Pt. 2 (EP21)
Résumé de l'épisode 21
Assisted by the demon Etrigan, the Justice League must stop an ancient sorceress, Morgaine Le Fey, from finding the Sorcerer's Stone--a legendary object that would give her the power to rule the world. Part 2 of 2.