Clark and Lex are mystified when the Luthor mansion is robbed.

Kinetic

Drama

Clark and Lex are mystified when the Luthor mansion is robbed by burglars who seem to have the ability to walk through walls.

Smallville

Superman - the early years... catch every episode of this hit show

Hit US Drama about Superman’s early years. As he struggles with the transition from boy to man, Clark finds that his strange abilities set him apart from his peers.

smallville

Teenager Clark Kent must cope with his emerging superpowers.

Pilot

Teenager Clark Kent must cope with his emerging superpowers and his feelings for classmate Lana Lang. Clark befriends Lex and faces a vengeful former student.

Clark discovers that a student, Greg Arkin, has been attacked by Kryptonite-affected bugs.

Metamorphosis

Clark discovers that a fellow high school student, Greg Arkin, has been attacked by Kryptonite-affected bugs. Greg has taken on the life cycle of an insect - with Lana as his prey.

Clark and Lex defy their respective fathers

Hothead

Clark joins the football team, against Jonathan's wishes, ultimately discovering that the coach, Walt Arnold, has been altered by Kryptonite.

Clark reels from his first flashes of X-ray vision.

X-Ray

Clark reels from his first flashes of X-ray vision. His shock is compounded when he witnesses a bank robbery, apparently by his friend, Lex.

Clark has a chance to share a night out on the town with Lana.

Cool

Clark has a chance to share a night out on the town with Lana, thanks to Lex's matchmaking but the evening is interrupted when Clark faces an icy enemy, Sean Kelvin.

Clark is wracked with haunting visions when he meets an old woman.

Hourglass

Clark is wracked with haunting visions when he meets an old woman, Cassandra Carpenter, who can see the future. Lex schemes to use Cassandra's gift to glimpse his own destiny and learn more about Clark's secret.

Clark must save Pete from being literally devoured by a female classmate.

Craving

Clark must save Pete from being literally devoured by a female classmate, Jodi Melville, whose diet of Kryptonite-affected vegetables causes her to shed weight faster than she can handle.

Clark and Lex team up to rescue members of Clark's high school class.

Jitters

Clark and Lex team up to rescue members of Clark's high school class after a janitor, Earl Jenkins, takes them hostage in Luthor Corp's Smallville Fertilizer Plant No. 3.

Rogue

Clark's secret identity is jeopardised when a corrupt policeman, Sam Phelan, witnesses Clark using his superhuman powers and coerces him into joining forces.

A teenage girl, Amy Palmer, lets her obsession with Lex become life threatening.

Shimmer

A teenage girl, Amy Palmer, lets her obsession with Lex become life threatening as attacks in the Luthor mansion pit Clark against an invisible enemy.

Clark is amazed when a pesticide magnate, Bob Rickman.

Clark is amazed when a pesticide magnate, Bob Rickman, who has enhanced powers of persuasion due to the meteor fragments, somehow convinces Jonathan to sell the family farm to make way for a new plant.

Clark rescues his classmate, Eric Summers.

Leech

When Clark rescues his classmate, Eric Summers, from harm during an electrical storm, they are both struck by lightning, resulting in all of Clark's superpowers being transferred to Eric.

Lex faces the consequences of a scandal from his past in Metropolis.

Zero

Lex faces the consequences of a scandal from his past in Metropolis when an old enemy comes to Smallville intent on destroying Lex's life, putting Clark and Lana in danger.

Clark must solve the riddle of the mysterious Nicodemus flower.

Nicodemus

Clark must solve the riddle of the mysterious Nicodemus flower and Lex's suspicious involvement with it. The plant infects the residents of Smallville, removing their inhibitions.

After Martha accidentally hits a young boy with her car, the Kents take him in.

Stray

After Martha accidentally hits a young boy with her car, the Kents take him in until they can locate his parents.

Clark must stop a meteorite-infected man, Tyler Randall.

Reaper

Clark must stop a meteorite-infected man, Tyler Randall, who seeks to relieve the suffering of the sick and elderly with a deadly touch.

Clark seeks election as class president, hoping for the opportunity to be a normal kid.

Drone

Clark seeks election as class president, hoping for the opportunity to be a normal kid. However, when two of his opponents are attacked by a swarm of bees, Clark suspects that one of the other candidates is eliminating the competition.

Crush

Clark confronts an unexpected foe when a talented art student, Justin Gaines, returns to school after being hit by a car.

After witnessing an explosion, Lana gains the ability to see through other people's eyes.

Obscura

After witnessing an explosion near some meteor fragments, Lana gains the ability to see through other people's eyes. Clark and Lana race to find Chloe after Lana "watches" Chloe being kidnapped and buried alive.

A massive tornado approaches the unsuspecting Smallville.

Tempest

As a massive tornado approaches the unsuspecting Smallville, Clark finds a missing piece of the spaceship that carried him to Earth. The part activates the disabled craft, giving Clark the first clue as to where he came from.

After Clark rescues Lana from a tornado, he makes a discovery.

Vortex

After Clark rescues Lana from a tornado, he discovers the storm's wrath has somehow powered up his spaceship and deposited it in a cornfield.

Clark goes into hiding after he discovers his startling new power.

Heat

Clark goes into hiding after he discovers his startling new power that quickly gets out of control.

Clark defies his parents' wishes and reveals his secret...

Duplicity

After one of his friends discovers Clark's spaceship in the cornfield, Clark defies his parents' wishes and reveals his secret.

Clark's school uses red meteor rocks in its classes, causing him to be impacted.

When Clark's school unwittingly uses red meteor rocks in its class rings, Clark experiences a new meteorite effect. 

Clark becomes concerned when a mysterious poet leaves love notes for Lana.

Nocturne

Clark becomes concerned when a mysterious poet leaves love notes for Lana at her parents' grave. Clark warns her to stay away from, but she is intrigued.

With the farm in financial trouble, Martha asks her estranged father for help.

Redux

Because the farm is in financial trouble, Martha asks her estranged father, William Clark, for help. Clark is thrilled at the prospect of meeting his grandfather, but Clark's forced reunion doesn't go as planned.

A mysterious woman, Rachel Dunlevy, visits the Kents and claims to be Clark's mother.

Lineage

A mysterious woman, Rachel Dunlevy, visits the Kents and claims to be Clark's mother, prompting them to finally tell Clark what happened after they discovered him in the cornfield that fateful day.

Clark attempts to save his young telepathic friend, Ryan, from an evil doctor.

Ryan

Clark tests the limits of his powers to save his young telepathic friend, Ryan, from an evil doctor who wants to control the boy's abilities. Meanwhile, Lana's aunt and guardian, Nell, tells Lana that she plans to move the family to Metropolis.

Clark tries to warn Lana and Chloe about Ian, a student who is dating both girls.

Dichotic

When Clark tries to warn Lana and Chloe about Ian, an overachieving student who is surreptitiously dating both girls, they accuse Clark of jealousy. But Lana and Chloe realise too late that Clark was right.

While dirt-biking with Pete, Clark falls into a cave and discovers two hidden treasures.

Skinwalker

While dirt-biking with Pete, Clark falls into a cave and discovers two hidden treasures: ancient Native American inscriptions that hold the key to his identity and a beautiful girl whom he believes to be his soul mate.

Whitney Fordman returns home from a tour of duty with the Marines.

Visage

Whitney Fordman returns home from a tour of duty with the Marines, hoping to renew his relationship with Lana. However, Whitney's suspicious behaviour prompts Clark to question his friend's motives--ultimately revealing a shocking truth.

Lex hires thugs to put surveillance devices in Lionel's Metropolis office.

Insurgence

After discovering that Lionel has secretly installed video cameras in the mansion, Lex hires thugs to put surveillance devices in Lionel's Metropolis office. However, the situation gets out of control when Lionel and Martha surprise the interlopers.

After Lionel is shot and wounded, Jonathan is arrested.

Suspect

After Lionel is shot and wounded, Jonathan is arrested. But Clark and Pete perform their own crime scene investigation and realise that more than one person had the opportunity and motive to harm Lionel--including Lex.

After a parasitic worm infects Pete and Chloe, they become thrill-seeking daredevils.

Rush

After a parasitic worm infects Pete and Chloe, they become thrill-seeking daredevils, and Pete uses red meteor rocks to persuade Clark to join them on a dangerous adventure. Not only does Clark display his powers, he also kisses Chloe.

Lex finds Lucas, the son Lionel gave up for adoption, and brings him home.

Prodigal

Lex finds Lucas, the son Lionel gave up for adoption, and brings him home in the hope that they can unite against Lionel. But when Lionel's machinations put all three of them in a dangerous situation, Lex is left to wonder whom he can really trust.

Martha is sickened by meteor dust, and Clark and Jonathan desperately try to help her.

Fever

Martha is seriously sickened by meteor dust, and Clark and Jonathan desperately try to help her. But when Clark becomes infected as well, he finds out just how vulnerable he can be.

Wanting to know where he came from, Clark travels to New York to meet Dr. Virgil Swann.

Rosetta

Determined to find out where he came from, Clark travels to New York to meet Dr. Virgil Swann, a brilliant scientist who possesses a message for Clark from his home planet. Meanwhile, Lana decides to move out of Chloe's house.

Clark investigates into his schoolmate, Cyrus Krupp, who claims to be an alien.

Visitor

After his schoolmate, Cyrus Krupp, claims to be an alien and seemingly proves it by using heat vision, Clark investigates and begins to believe that the boy is from Clark's home planet, Krypton.

After Lana is almost assaulted by a college student, Clark loses control and injures him.

Precipice

After Lana is almost assaulted by a college student, Clark loses control and injures him. The Kents are then sued for punitive damages that could cost them the farm, and Clark questions his powers--while trying to find a way to forestall the lawsuit.

Clark inadvertently witnesses the robbery of a LuthorCorp truck carrying kryptonite.

Witness

Clark inadvertently witnesses the robbery of a LuthorCorp truck carrying kryptonite and is stunned to realise that he can't stop the thieves--they are as strong as he is. To keep Clark from telling the police, the thugs attack Jonathan and Martha.

After Lana is visited by the ghost of her childhood friend, she turns to Clark for help.

Accelerate

After Lana is visited by the ghost of her childhood friend, she turns to Clark for help in uncovering the truth about the strange visitor. However, Clark realises that the little girl is actually a kryptonite-enhanced clone.

When Dr. Fredrick Walden awakens suddenly from a coma, he possesses fantastic powers.

Calling

When Dr. Fredrick Walden, the famed linguist who was injured while studying the caves, awakens suddenly from a coma, he possesses fantastic powers and goes on a dangerous mission.

In the season finale, Clark makes an astonishing discovery about his origins.

Exodus

In the season finale, Clark makes an astonishing discovery about his origins--and faces the choice of his lifetime. Meanwhile, Clark and Lana agonise over a rift with Chloe. And Lionel comes closer to solving the mystery of the cave writings.

Under the influence of red kryptonite, Clark is living a life of crime in Metropolis.

Exile

Under the influence of red kryptonite, Clark is living a life of crime in Metropolis while his friends and parents desperately try to find him.

After Clark's Kryptonian father gives him superpowers, Jonathan lures Clark into a battle.

Phoenix

After Clark's Kryptonian father grants him temporary superpowers, Jonathan, who is determined to bring Clark home, engages him in a destructive battle. 

Clark discovers someone is hunting people affected by the kryptonite rocks.

Extinction

Clark discovers someone is hunting people affected by the kryptonite rocks and the killer's next target is Lex.

Clark is being pursued by a frightened young girl who needs his help.

Slumber

Clark is being pursued by a frightened young girl who needs his help. However, after he discovers the truth about her, he enlists Lana's help.

Perry White arrives in Smallville in search of alien stories for a tabloid news show.

Perry

Perry White, a once promising journalist whose career was destroyed by Lionel Luthor, arrives in Smallville in search of alien stories for a tabloid news show.

Clark discovers that Jor-El was on Earth forty years ago.

Relic

Lana's great uncle, who was convicted of murdering his wife forty years ago, shows her a picture of the man he believes really killed her aunt.

Clark is suspicious when Lana suddenly becomes attracted to a fellow student.

Magnetic

Clark is suspicious when Lana suddenly becomes attracted to a fellow student and begins to act rebelliously, which eventually lands her in jail.

Lex locates Morgan Edge who has undergone facial reconstruction.

Shattered

Lex locates Morgan Edge who has undergone facial reconstruction and gets him to admit to criminal dealings with Lionel.

Three of Clark's former opponents approach Lex.

Asylum

Lex plans an escape from a mental institution after discovering he's going to be have to endure electroshock therapy at his father's request.

Attempting to stop a robbery, Clark is temporarily blinded.

Whisper

Attempting to stop a robbery, Clark is temporarily blinded when he shoots off a burst of heat vision that is accidentally reflected back into his eyes by a piece of kryptonite.

Clark and Lana each make an attempt on Chloe's life for unknown reasons...

Delete

Clark and Lana each make an attempt on Chloe's life for unknown reasons after they receive a mysterious e-mail from the Summerholt Institute.

Clark discovers that his schoolmate Jordan can foresee the future.

Hereafter

Clark discovers that his schoolmate Jordan can foresee the future, but is horrified when Jordan tells him he "sees" Lana dying in a fire in the next few days.

After Pete refuses to throw a street race, the thugs that run it threaten his life.

Velocity

After Pete refuses to throw a street race, the thugs that run it threaten his life, so he asks Clark to use his powers to stop them.

Clark is forced to use his powers in front of Alicia, a new girl at school.

Obsession

Clark is forced to use his powers in front of Alicia, a new girl at school, but he is surprised to find out she has powers of her own.

While his father is awaiting surgery, Clark befriends a young boy, Garrett.

Resurrection

While his father is awaiting surgery, Clark befriends a young boy whose brother just died from liver failure. However, everyone is shocked when his brother shows up alive.

Clark receives a panicked call from Lana and hears a gunshot before the line goes dead.

Crisis

Clark receives a panicked call from Lana and hears a gunshot before the line goes dead, but when he arrives at the Talon he is stunned to discover she is alive and well.

When Jonathan begins to act strangely, Clark believes Jor-El is sending Jonathan messages.

Legacy

When Jonathan begins to act strangely, Clark believes Jor-El is sending Jonathan messages through the key and is the cause for his father's withdrawal from the family.

Chloe accidentally inhales a mysterious krypto-gas.

Truth

When Chloe accidentally inhales a mysterious krypto-gas, she discovers it acts as a truth serum to anyone who comes in contact with her and decides to take advantage of her new power by going to the Kents to find out Clark's secret.

Lex decides to join an experimental program with Dr. Garner.

Memoria

Believing that key information about his father's past was lost when his memory was erased, Lex decides to join an experimental program with Dr. Garner.

Jeremiah Holdsclaw, a young Kiwatche Indian, steals a mythic knife from the tribal caves.

Talisman

Jeremiah Holdsclaw, a young Kiwatche Indian, steals a mythic knife from the tribal caves and gets superpowers similar to Clark's.

Clark decides to tell Lana his secret so they can finally be together.

Forsaken

Clark decides to tell Lana his secret so they can finally be together. Meanwhile, an errant FBI agent kidnaps and tortures Pete to try and force him to reveal Clark's secret.

A beautiful super powered girl from Krypton, entices Clark to embrace his destiny.

Covenant

Kara, a beautiful super powered girl from Krypton, entices Clark to join with his father and embrace his destiny.

Clark returns from a bizarre phantom zone to Smallville.

Crusade

Clark returns from a bizarre phantom zone to Smallville, but he's still possessed by his Kryptonian alter ego.

Smallville

Series 1