JLA Adventures: Trapped in Time

The Justice League must face its biggest challenge ever - the threat of having never existed! They must stop Lex Luthor from going back in time to eliminate Superman, Wonder Woman and Batman before they become superheroes. When Lex Luthor tries to use cryogenic rays to expand the Earth's polar ice caps, causing a massive drop in sea levels and creating new islands he intends to rule, Superman and the Justice League thwart the evil plan. Through a mishap, Luthor is entombed in a sheet of ice and presumed dead. In the 31st century, teenage superheroes Dawnstar and Karate Kid visit the museum where Luthor has been in suspended animation for nearly a millennium, and accidentally release him. Luthor steals an ancient device, which allows the user to manipulate the fabric of time and space. Along with the Legion of Doom, Luthor travels back in time to eliminate Superman, Wonder Woman and Batman before they become superheroes. For Aquaman, Flash, and Cyborg - joined by the time-travelers Karate Kid and Dawnstar - the stakes have never been higher. The Justice League must face its biggest challenge ever - the threat of never having existed! (HBO Europe)