Smallville - Season 9 Episode 19 -

Tess's latest intrusion, at Watchtower, and Chloe's excessive lockout mechanism, lock the pair up, likely to be killed while Checkmate breaks trough the last firewalls. Intrudening the Luthor mansion Oliver faces Zod, whose abusive side reemerges, now with superpowers. Clark must save his friends and hopes to do he same for the Kandorians, one of which carries unsuspecting Zod's unborn child, but the all-round secrecy exacts terrible prices.