Smallville: Vessel

Lex's new powers that resulted from Fine's injection, come to full term. Lex reveals them to Lana who stands by him. Clark, Chloe and Lionel discover that Lex is meant to be the human vessel for Zod and Fine was preparing him to complete his plan as he unleashes the virus on Earth. Clark obtains a weapon from the fortress as Jor El instructs him to kill Lex before Zod can return. They battle but Clark can't kill him and accidentally enables Fine to release Zod from the Phantom Zone. Zod, now in Lex's body, entraps Clark in the Zone as riots and havoc are unleashed in Metropolis and around the world, and all of Clarks friends and family are in left in mortal danger.