9.18 Upgrade
BRIAN AUSTIN GREEN RETURNS AS METALLO AND CLARK IS INFECTED WITH RED KRYPTONITE — Zod (Callum Blue) continues to pose as “The Blur” and asks Lois (Erica Durance) to investigate one of Tess’ (Cassidy Freeman) secret labs…. An explosion rocks the lab, and Lois is rescued by John Corben (guest star Brian Austin Green) who was a subject of multiple experiments. While investigating the explosion, Clark (Tom Welling) is exposed to red kryptonite. And infected Clark takes Zod to the Fortress. Tess turns to Chloe (Allison Mack) for help and they send in Corben to stop Clark from revealing all his secrets.
8.03 Toxic
OLIVER FLASHES BACK TO HIS DAYS ON THE ISLAND AND LEARNS MORE ABOUT HIS PARENTS’ DEMISE — Oliver (Justin Hartley) collapses at a charity event and reveals he only has 24 hours to live. Clark (Tom Welling) and Chloe (Allison Mack) call Davis (Sam Witwer) for help but his prognosis is grim. Delirious, Oliver flashes back to when he was stranded on an island and first learned how to use a bow and arrow. He also recalls meeting Tess (Cassidy Freeman) for the first time on that island after she had been kidnapped by a drug runner. Meanwhile, Chloe decides to use her new powers to help save Oliver, shocking Clark.
6.19 Nemesis
CLARK AND LEX ARE TRAPPED TOGETHER IN A COLLAPSED MINE LINED WITH KRYPTONITE – After Jodi, the wife of a Special Forces soldier, sets off a pipe bomb in one of Lex’s secret labs, Lionel is severely injured and Lex is taken hostage by the enraged spouse. Claiming Lex kidnapped her missing husband, Jodi threatens to blow up the entire lab with Lex inside unless he tells her where her husband is. Clark sets off to rescue Lex, but is immediately felled by the kryptonite lining the earthen walls. Lex and Clark realize the only way they will make it out alive is by helping each other.