"Dark Victory, part 1" preview

Here's what's coming up in part 1 of the Legion series finale this weekend. Part 2 airs next weekend.

"Legion of Super Heroes" splits its swan song over two weekends beginning with the premiere of the first half of the two-part series finale, entitled "Dark Victory, Part 1," on Saturday, March 29. The episode airs on Kids' WB! on The CW at 9:30 a.m. ET/PT. The second half of the episode will air on Saturday, April 5.

The episode synopsis for "Dark Victory, Part 1": As Imperiex sets in motion one final assault designed to bring him control of the galaxy, Brainiac 5 must fight for control of himself as the ancient programming of Brainiac 1.0 emerges. Part 1 is written by J.M. DeMatteis & Michael Jelenic, and directed by Brandon Vietti.

J.M. DeMatteis? Oh noes, could it be the return of Dr. Mayavale?