Clark must go toe-to-toe with the final surviving phantom, who has taken on Clark's own appearance and powers ... but not his weakness. Chloe's mysterious death grows more mysterious when she comes back to life, and Lex's life is saved by an angelic woman.
Kara signs up for a beauty pageant in the hopes of fitting in on Earth, and finds herself competing against a trio of meteor-infected beauties who can control the weather.
A doctor claims to have developed a treatment for meteor-infected people, leading Chloe to seek his services -- not knowing that he is also harvesting their organs. Kara seeks Jimmy's help to find her lost crystal, and butts heads with one of Clark's allies. Chloe and Jimmy reach another crossroads in their relationship.
A movie based on the "Warrior Angel" comics films in Smallville, and Clark becomes the starlet's own personal superhero when he saves her from a fan bent on killing her. Lois struggles to impress her new editor, and Lionel attempts to escape from his deranged captor.
While searching for her crystal Kara is captured by a rogue government agent, who probes her mind to learn about who she is -- uncovering the truth about her family history.
A lightning strike gives Lana Clark's powers and unleashing her aggressive side, leading her to break into Lex Luthor's safe and steal incriminating evidence.
Clark is reunited with his birth mother, Lara, after Kara's crystal reconstitutes her. But Kara's evil father Zor'el has also returned, crippling Clark and seizing control of the Fortress of Solitude.
A dying clone who has escaped from Luthercorp forces Lois to write a story exposing Lex's secret cloning project. Clark joins Lana in her plan to bring down Lex.
While Clark is imprisoned in the Fortress, Bizarro assumes his life with Lana and forges an alliance with Brainiac. Grant reveals his identity to Lionel Luther.
While doing secret work for Oliver Queen, Chloe is stopped by a leather-clad vigilante with subsonic vocal powers -- who is working for Lex. While Lois and Oliver rekindle their relationship, Clark and Lana reevaluate theirs.
Lex is shot in the head and sent into a coma after tracking down an amnesiac Kara. To find his cousin, Clark uses experimental technology to enter the mind of his nemesis.
Clark's old friend Pete Ross returns to Smallville after meteor-laced gum gives him elastic superpowers. Still stricken with amnesia, Kara turns to Lex Luthor to learn the truth about her identity.
Chloe and Lana go to great lengths to restore Kara's memories, knowing she is the only one who can rescue Clark after he is abducted and imprisoned in a kryptonite torture chamber. Dr. Swann's daughter arrives in Smallville, revealing the Luthors' participation in a secret kabal.
Lex moves in on the secrets of Veritas, the secret society that has been looking for the alien traveler for decades. Now fully powered, Brainiac pays a visit to Kara.
As Lex moves to seize the secret of Veritas, Metropolis is rocked by a prominent death. Meanwhile, Lex is tormented by his own psyche, manifested in the form of his childhood self.
An attacker carves a Kryptonian symbol on Lex's chest, leading Clark to a church -- where the only surviving member of the Veritas group turns on him for forsaking his destiny.
Kara brings down a private jet while searching for the device that can control Clark, leading him to wonder whose side his cousin is really on. Clark meets Brainiac in a final showdown, and Lex attempts to locate the Fortress of Solitude.
