Justice League Unlimited: 2x3
The Doomsday Sanction
Superman battles Doomsday in the heart of a volcano. Doomsday is revealed to be a modified clone of Superman. Batman probes the Cadmus conspiracy to destroy the Justice League.
2 - 1The Cat and the Canary Feb. 05, 2005
2 - 2The Ties That Bind Feb. 12, 2005
2 - 3The Doomsday Sanction Feb. 19, 2005
2 - 4Task Force X May. 21, 2005
2 - 5The Balance May. 28, 2005
2 - 6Double Date Jun. 04, 2005
2 - 7Clash Jun. 11, 2005
2 - 8Hunter's Moon Jun. 18, 2005
2 - 9Question Authority Jun. 25, 2005
2 - 10Flashpoint Jul. 02, 2005
2 - 11Panic in the Sky Jul. 09, 2005
2 - 12Divided We Fall Jul. 16, 2005
2 - 13Epilogue Jul. 23, 2005