There is only one version of “Supernova 15: Doomsayer”, which features Supernova taking on a much more powerful alien known as Doomsayer!
In this episode, Supernova comes to the rescue of Supernova Prime who has been captured and is about to be killed by Doomsayer! Supernova takes all of the heat on herself, while Supernova Prime lies senseless, her fate to be decided by this epic battle between the two super beings!
Do not miss this fantastic video, starring Melanie Dunne as Supernova and Melody Sky as Supernova Prime!