Dark Horizon - Part 1

Dark Horizon - Part 1 is the twelfth episode of Season Three of Kids' WB's X-Men: Evolution. It was written by Craig Kyle & Chris Yost, and directed by Frank Paur. It is the forty-second episode of the series overall, and premiered on August 9, 2003.

Overview
''Rogue falls under mind control of Mesmero and is used as a weapon to absorb the mutant powers of every X-Man, Brotherhood, and Acolyte member. The three factions reluctantly cooperate and find out that Mesmero wants Rogue to give all her powers to Apocalypse to awaken him. Mesmero, Mystique, and Rouge head for Tibet, to unlock the final door that is keeping Apocalypse from breaking free. Now, the X-Men and the Acolytes must fight side-by-side in order to take down the coming threat of Apocalypse.''