For Smallville Season 9 Episode 3 – Zod releases a virus that transforms humans into zombies throughout Metropolis, with the only cure being found in the blood of a Kryptonian. When Lois is infected, Clark is forced to choose between using his own blood to create an antidote, which would reveal his presence to Zod, and doing nothing.
Smallville Season 9, Episode 3 – Aired: 10/9/2009
Rabid
Dont forget to watch smallville on CW!
