Clark discovers Lana's reason for marrying Lex, who in turn tries to use DNA harvested from the...
Lex dispatches a genetically enhanced super-soldier to kill corrupt US senator Ed Burke, who is...
Jimmy is knocked unconscious and dreams of what life might have been like in Smallville during...
Clark tries to rescue Lex from the clutches of a vengeful woman holding him prisoner in the...
Clark helps Chloe break into the asylum and rescue her mother Moira, whose meteor-induced...
Lois investigates a lethal underground fighting club led by a fugitive from the Phantom Zone...
Clark has a change of heart regarding Lex's impending marriage to Lana, who shares his...
Lex employs the services of a boy named Tobias, who was blinded by the meteor shower but left...
Lana discovers she has a stalker, which leads her to a surprising hideout. Jimmy breaks up with...
Exposure to red kryptonite robs Clark of his inhibitions, turning him into a veritable Lothario...
Clark wakes up in a psychiatric hospital, where the doctors try to convince him his life as a...
Lex's Level 33.1 project comes to fruition, causing Oliver Queen to take urgent action and...
A Daily Planet gossip columnist uses her hidden power to eavesdrop on a conversation between...
An illegal immigrant seeks help to escape from a farm where he is working, revealing that the...
An escapee from the Phantom Zone surfaces in Seattle, where he announces his presence by...
Chloe and Clark try to discover why the Green Arrow has begun acting strangely, and learn he is...
Raya arrives in Smallville to visit Clark and reveals how to repair the Fortress of Solitude....
Lex joins Oliver Queen at a school reunion, where their former acquaintances begin dying in...
A mysterious figure calling himself the Green Arrow steals a necklace from Martha, so Lois and...
Clark and Chloe track a plant-based creature that uses male humans to reproduce and has chosen...
Clark comes down with a cold and discovers it has given him an unpredictable and potentially...
Clark is thrown into a Kryptonian prison created by Jor-El and finds himself stripped of his...