January 31, 2008
"Persona"

Bizarro continues to live Clark's life, which includes working with Lana to track down a serial killer who removes all trace minerals from his victims.

Bizarro and Lana believe the killer is none other than Brainiac. Bizarro goes in search of the evil Brainiac - but does he want to destroy him or make him an ally?

Grant tells Lionel that he is Julian's clone, but the real shock is how he deals with the news.

Chloe will be the one who discovers that Clark isn't Clark, and has been replaced by Bizarro. Will Clark return in time to keep his loved ones safe?