Vortex
Tuesday, September 24, 2002
The adventures continue for the Teen of Steel as the drama kicks off its sophomore season with Smallville still in the grips of a devastating twister. Faster than a speeding bullet, Clark rescues Lana from the storm and rushes her to a hospital before he races home to aid his folks. But Clark soon discovers that his dad is missing and was last seen chasing a nosy newspaper reporter off the farm. Elsewhere, millionaire Lex Luthor has his own problems when his conflicted feelings for his father cause him to hesitate in a moment of crisis.
Notable Guest Star: Tom O'Brien as Roger Nixon

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Heat
Tuesday, October 1, 2002
It appears that shrewd billionaire Lex Luthor has taken leave of his senses when he marries a woman he hardly knows. The new Mrs. Luthor is Smallville High School teacher Desiree Atkins, who has the ability to temporarily control a man's mind by emitting a kind of pheromone mist. She and Lex wed shortly after they meet, and Desiree immediately sets out to steal the Luthor fortune by planning her transition from wife to widow. She tries to persuade Clark to murder her new hubby, but her powers don't work on the Kryptonian so she's forced to find another pawn. Meanwhile, Clark's troubles aren't over; he's struggling with his latest gift — heat vision.
Notable Guest Star: Krista Allen as Desiree Atkins

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Duplicity
Tuesday, October 8, 2002
Clark tells Pete about his extraterrestrial powers after Pete finds Clark's spaceship and insists on hiding it in a shed in his own yard, but the craft is soon stolen by a scientist. Meanwhile, Lionel Luthor claims he wants to spend more time with Lex; and Lana is suspicious of her aunt's new boyfriend.
Notable Guest Star: Joe Morton as Dr. Steven Hamilton

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Red
Tuesday, October 15, 2002
The Boy of Steel has his first run-in with red kryptonite in this exploration of classic Superman mythology. Clark's transformation begins after he gets his high-school ring. The memento's red-kryptonite gem insidiously begins to alter his behavior as his inhibitions melt away. The usually respectful teen starts mouthing off to his parents and friends, and the problems escalate when Clark's indifference causes him to slam his father against a truck during a scuffle. Elsewhere, a new Smallville student is pursued by a murderous U.S. marshal, who has already killed the informant who pointed him in the town's direction.
Notable Guest Star: Sara Downing as Jessie Brooks

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Nocturne
Tuesday, October 22, 2002
A teen who is kept locked in the basement of his parents' house during the day sneaks out at night and leaves love letters for Lana at her parents' graves. Meanwhile, Lionel Luthor hires Clark's mother as his personal assistant.
Notable Guest Star: Sean Faris as Byron Moore

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Redux
Tuesday, October 29, 2002
Family secrets abound as Martha goes behind Jonathan's back to ask her father for money after the family's bills pile up; and Lana finds pictures of her mother with another man that were taken after her parents were married. Meanwhile, a healthy high-school student dies of old age shortly after kissing his girlfriend; and Clark has a run-in with the new school principal.
Notable Guest Star: Maggie Lawson as Chrissy Parker

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Lineage
Tuesday, November 5, 2002
A strange woman arrives in Smallville and tells Clark that she's his biological mother and informs Lex that Lionel is the father. And she wants Clark to take a DNA test to confirm her story. Meanwhile, Lana decides to meet the man who could be her biological father.
Notable Guest Star: Blair Brown ....Rachel Dunlevy

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Ryan
Tuesday, November 12, 2002
This taut episode illustrates why the Superman saga has soared in the ratings so far this season. The plot continues to develop the show's mythology, as Clark meets up again with Ryan, a teenage mind reader the Kents befriended last season. This time, Clark tries to protect the teen from a scientist who has been conducting cruel experiments on the boy. Meanwhile, Lex crosses swords with Smallville's corrupt mayor over a potential business deal that could have serious ramifications for the town.
Notable Guest Star: Ryan Kelley as Ryan James

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Dichotic
Tuesday, November 19, 2002
A Smallville honor student (Jonathan Taylor Thomas) who can clone himself at will kills a teacher to avoid a bad grade, then develops a romantic interest in Chloe and Lana. Meanwhile, Martha feels guilty about her career choices after Jonathan is injured in an accident on the Kent farm while she is at work.
Notable Guest Star: Jonathan Taylor Thomas as Ian Randall

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Skinwalker
Tuesday, November 26, 2002
Clark meets a Native American girl in a cave and discovers drawings on the walls from the girl's ancestors that tell a tale mirroring Clark's arrival in Smallville during a meteor shower. Meanwhile, Lana learns the results of a DNA test that could prove her kinship to Henry Small.
Notable Guest Star: Tamara Feldman as Kyla

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Visage
Tuesday, January 14, 2003
One of Clark's former adversaries returns to Smallville and causes a rift between Lana and Clark. Elsewhere, Lex accuses a woman he's dating of spying on him for Lionel Luthor.
Notable Guest Star: Eric Johnson as Whitney Fordman, Lizzy Caplan as Tina Greer

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Insurgence
Tuesday, January 21, 2003
Tension rises as high as a Metropolis skyscraper when Lex Luthor's clandestine plan to bug his father's office goes horribly wrong. The caper begins to fall apart when Lex's hired thugs double-cross him and decide to rob the LuthorCorp vault instead of planting the listening devices. The situation worsens when the thieves discover that Lionel Luthor and Martha Kent are working in the building. The unfortunate duo become hostages when they get caught up in the intruders' nefarious scheme. Elsewhere, Lana is feeling the strain when her biological father's wife agrees to meet, an encounter that proves a stressful one.
Notable Guest Star: Patrick Cassidy as Henry Small

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Suspect
Tuesday, January 28, 2003
The comic-based series takes a page from classic mysteries to ask the question, "Who shot Lionel Luthor?" When the detested billionaire is felled by a bullet and left fighting for his life in a Smallville hospital, Jonathan Kent is arrested after he is found with a gun and a bottle of tequila. The police quickly begin to build a case against their prime suspect — who unfortunately has no memory of the last few hours. Meanwhile, Lex does some digging of his own and begins to suspect that someone else pulled the trigger, but his reluctance to share the information puts him on a collision course with Clark.
Notable Guest Star: Mitchell Kosterman as Sheriff Ethan, Jason Connery as Dominic Sanatori

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Rush
Tuesday, February 4, 2003
A strange parasite invades Pete's body and feeds on the teen's adrenal glands, causing him to shake off his inhibitions and engage in wild and dangerous behavior. Meanwhile, Clark gathers his courage and asks Lana for a date, which she eagerly accepts.
Notable Guest Star: Rob Labelle as Dr. Fredrick Walden

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Prodigal
Tuesday, February 11, 2003
Lex finds his long-lost brother, Lucas, and tries to persuade his sibling to help him stage a financial coup against their father. Unfortunately, Lex's plan backfires. Meanwhile, Clark applies for a position at Lana's coffee shop.
Notable Guest Star: Paul Wasilewski as Lucas Luthor

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Fever
Tuesday, February 18, 2003
Martha is hospitalized after becoming seriously ill from exposure to kryptonite spores in the Kent's storm cellar, and Jonathan learns there are complications. Meanwhile, Lex's girlfriend is offered a lucrative position at a hospital far away from Smallville.
Notable Guest Star: Emmanuelle Vaugier as Dr. Helen Bryce

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Rosetta
Tuesday, February 25, 2003
Christopher Reeve returns to the Superman saga as a scientist with information about Clark's otherworldly origins. Reeve, who played the superhero in four theatrical releases in the 1970s and '80s, stars as Dr. Virgil Swann, a rich and reclusive physicist with an interest in extraterrestrial beings. The intrigued Swann asks Clark to meet with him after he sees a newspaper photograph of a Kryptonian symbol burned into the side of the Kents' farmhouse. "Every hero needs a wise man [to counsel him]," says co-executive producer Al Gough, describing Reeve's character. "It's sort of a passing of the torch from one generation of Superman to the next."
Notable Guest Star: Christopher Reeve as Dr. Virgil Swann

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Visitor
Tuesday, April 15, 2003
Clark finds he may not be the lone alien in Smallville when a new student arrives and claims to be from another world. The future Man of Steel befriends Cyrus after the awkward teen appears to use heat vision to ward off a group of bullies. Clark becomes even more intrigued when Cyrus tells a tale of his arrival on Earth that eerily parallels Clark's journey and later heals a sick horse with the touch of his hand. Elsewhere, Martha worries about her pregnancy and how the baby was conceived; and Lex tries to take his relationship with Helen to the next level when he asks her to move into the mansion.
Notable Guest Star: Jeremy Lelliot as Cyrus

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Precipice
Tuesday, April 22, 2003
Clark is arrested and his family faces a civil lawsuit after the teen defends Lana by hurling an unruly college student onto the hood of an oncoming police car. Elsewhere, Helen's former boyfriend arrives in Smallville and causes trouble for Lex by filing a false assault charge against him.
Notable Guest Star: Michael Adamthwaite ....Andrew Connors, Anson Mount ....Paul Hayden

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Witness
Tuesday, April 29, 2003
Clark witnesses a popular Smallville baseball player steal a shipment of refined kryptonite from a LuthorCorp truck to enhance his athletic abilities. Meanwhile, Lana's relationship with her father improves, while Clark's friendship with Chloe deteriorates.
Notable Guest Star: Zachery Ty Bryan as Eric Marsh

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Accelerate
Tuesday, May 6, 2003
The Superman mythology takes a backseat to an eerie tale involving Lana, who thinks she has seen the ghost of a childhood friend. The story kicks off inside an empty movie theater as Lana encounters 10-year-old Emily Dinsmore (Jodelle Micah Ferland), who drowned in a river years before. After the youngster suddenly vanishes, Lana wonders if she imagined the entire incident, but her doubts disappear when Emily visits her again. A curious Clark then sets out to find a logical explanation and discovers some startling details about the girl. Elsewhere, Lex prepares for his wedding by meeting with an event coordinator; and Jonathan begins building a crib in anticipation of the new baby's arrival.
Notable Guest Star: Jodelle Micah Ferland as Emily Dinsmore

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Calling
Tuesday, May 13, 2003
In Part 1 of a two-part season finale, Clark kisses Lana, then he hears a cryptic message from an unknown source that matches the ranting of a crazed linguist who was injured by a Kryptonian energy beam while inspecting the cave. Elsewhere, someone breaks into Helen's office and steals a sample of Clark's blood.
Notable Guest Star: Rob La Belle as Dr. Fredrick Walden

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Exodus
Tuesday, May 20, 2003
In Part 2 of a two-part season finale, A sense of foreboding surrounds Smallville as Clark must choose between staying with Lana and his family or fulfilling his destiny to rule the Earth. Meanwhile, Lex and Helen plan their upcoming wedding, but outside forces may ultimately keep them apart. Also, a hurt Chloe considers Lionel's offer to investigate Clark.
Notable Guest Star: Terence Stamp as Voice of Jor-El

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