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Smallville Season 10 Episodes
Season 10 Episode Guide
22 Episodes 2010 - 2011
The 10th and final season of the superhero series follows Clark Kent (Tom Welling) as he finally emerges as the "Man of Steel" he was destined to become. However, Jor-El warns Clark that the darkness within him makes him Earth's greatest threat. But Clark then sees a vision of his adoptive dad, Jonathan Clark (John Schneider), who encourages his son to become the world's greatest hero. To become that global hero Clark battles Deadshot, the Toyman, Desaad, Ultraman, Amos Fortune, Black Manta, Metallo, Captain Cold, Roulette and Solomon Grundy.
Episode 1
Lazarus
Fri, Sep 24, 2010 60 mins
In the Season 10 opener, Lois saves Clark's life by removing the blue kryptonite incapacitating him. Elsewhere, Chloe hunts for Oliver while Tess finds herself in a LuthorCorp lab. And Jonathan returns to the farm with a message for Clark.
Episode 2
Shield
Fri, Oct 1, 2010 60 mins
Cat Grant (Keri Lynn Pratt) is hired by the Daily Planet to replace Lois, who has left for Egypt. When Clark saves Cat from an assassin named Deadshot (Bradley Stryker) he uncovers a plot against the Blur. Meanwhile, Lois finds herself under Carter Hall's protection in Egypt.
Episode 3
Supergirl
Fri, Oct 8, 2010 60 mins
A powerful dark force threatens Smallville, prompting Jor-El to send Kara, aka Supergirl, to town as backup for Clark. Meanwhile, an anti-hero shock jock becomes possessed by the dark force and takes Lois hostage, and Clark and Kara must save her.
Episode 4
Homecoming
Fri, Oct 15, 2010 60 mins
Clark attends his high-school reunion and is visited from the future by Brainiac. He reveals truths about Clark's past, present and future, including the real circumstances surrounding Jonathan's death, Clark's relationship with Lois and his role as a superhero. Meanwhile, Lois is perturbed that no one remembers her short stint as a student.
Episode 5
Isis
Fri, Oct 22, 2010 60 mins
Lois activates an artifact that turns her into a goddess with superpowers just as she decides to tell Clark she knows his secret. Cat witnesses Lois' new powers and tries to prove that Lois is the Blur. Meanwhile, Clark and Oliver approach Tess for help with Lois.
Episode 6
Harvest
Fri, Oct 29, 2010 60 mins
Upset with Clark's well-intended meddling, Lois insists she can protect herself, but soon ends up in danger when she becomes stranded with a flat tire. Meanwhile, Tess looks for ways to help Alexander, who is aging very quickly.
Episode 7
Ambush
Fri, Nov 5, 2010 60 mins
Lois' sister and dad visit unexpectedly for Thanksgiving. Tensions rise when the General (Michael Ironside) bad-mouths superheroes and informs Clark of his efforts to pass the vigilante registration act. Meanwhile, Rick Flagg plots to kill the General.
Episode 8
Abandoned
Fri, Nov 12, 2010 60 mins
Lois views a video her mom (Teri Hatcher) made for her before her death. The tape prompts Lois to make a major decision about Clark, which leads to her encountering Jor-El and Lara at the Fortress. Meanwhile, Tess has a nightmare about a music box that she later finds at the mansion. Her and Clark's investigation takes them to an orphanage.
Episode 9
Patriot
Fri, Nov 19, 2010 60 mins
The truth behind the Vigilante Registration Act is revealed when Oliver is jailed and subjected to harsh testing by Col. Slade after he volunteers to participate. Clark is joined by Aquaman and his wife, Mera, in his efforts to rescue Oliver. And Lois is miffed when Clark won't let her help, so she sets out on her own.
Episode 10
Luthor
Fri, Dec 3, 2010 60 mins
Clark is transported to a parallel universe by a kryptonian box that once belonged to Lionel Luthor. In this world, he has been adopted by the Luthors instead of the Kents and has grown up to be a killer. Without tipping his hand, Clark looks for a way to get back to his own universe, where he has been replaced by his murderous double.
Episode 11
Icarus
Fri, Dec 10, 2010 60 mins
Anti-superhero citizens attack the Green Arrow as he tries to stop a mugging, and Clark learns the attackers all have a darkness tattoo. Elsewhere, Carter Hall and Star Girl help Clark pursue Slade, who has kidnapped Lois.
Episode 12
Collateral
Fri, Feb 4, 2011 60 mins
The VRA releases Clark, Oliver, Lois and Dinah, who all have flashbacks of Chloe's involvement in their capture. Trust becomes an issue when Chloe returns to town and Dinah fears she is now a traitor.
Episode 13
Beacon
Fri, Feb 11, 2011 60 mins
Clark sees his mom get shot while watching her speak at a pro-vigilante rally on TV. To raise his spirits Lois and Chloe share videos in support of the Blur with Clark. Elsewhere, Lionel Luther comes forth and reclaims his company from Oliver and Tess.
Episode 14
Masquerade
Fri, Feb 18, 2011 60 mins
Oliver and Chloe are kidnapped while investigating a rash of murders carried out by Desaad, who then attempts to sicken Chloe with the darkness. Meanwhile, Lois advises Clark to get a disguise to protect his identity.
Episode 15
Fortune
Fri, Feb 25, 2011 60 mins
Everyone loses their memory after drinking spiked champagne, courtesy of Zatanna, at Clark and Lois' bachelor and bachelorette parties. While hunting for her missing engagement ring with Oliver, Lois is accused of theft by Fortune, the casino owner. Elsewhere, Clark recalls stealing an armored truck.
Episode 16
Scion
Fri, Mar 4, 2011 60 mins
Clark and Lois receive a stunning gift from Tess. Meanwhile, Tess and Lionel struggle for control of the Luthor name.
Episode 17
Kent
Fri, Apr 15, 2011 60 mins
Lois turns to Emil for help after Clark Luthor sends Clark back to the alternate reality, where he encounters an irate Jonathan Kent. Meanwhile, Clark Luthor tells Tess he'll kill her if she doesn't take his side.
Episode 18
Booster
Fri, Apr 22, 2011 60 mins
Lois advises Clark on how to distinguish himself from the Blur, but when a fame-seeking superhero from the future begins stealing the limelight Lois goes on a mission to spotlight the Blur. Meanwhile, a boy becomes fused to an alien weapon and attacks Metropolis.
Episode 19
Dominion
Fri, Apr 29, 2011 60 mins
Oliver tricks Clark into taking him to the Phantom Zone to investigate its escape portal. Once there they discover that Zod has taken over as leader. Meanwhile, Lois is upset to learn that Clark has trusted Tess with a secret.
Episode 20
Prophecy
Fri, May 6, 2011 60 mins
Lois walks in Clark's shoes for a day when Jor-el bestows Clark's superpowers on her as a wedding gift. But when the Toyman returns to Metropolis it's Lois who must stop him. Meanwhile, Oliver bumps into Kara while searching for the Bow of Orion.
Episode 21
Finale, Part 1
Fri, May 13, 2011 60 mins
In Part 1 of the two-part series finale, Clark tries to persuade runaway bride Lois to still marry him. Meanwhile, Lionel kidnaps Tess, and darkness envelops Oliver.
Episode 22
Finale, Part 2
Fri, May 13, 2011 60 mins
In the conclusion of the series finale, Clark Kent's 10-year journey to become the Man of Steel culminates as Lex Luthor (Michael Rosenbaum) pays a visit to Smallville.