Smallville: Season 4

Clark returns to Smallville as Kal-El; intent on fulfilling his destiny, Kal-El takes to the skies to steal a powerful Kryptonian stone which was in the possession of Lex. Dr. Virgil Swann's emissary Bridgette Crosby (Margot Kidder) arrives to help Martha, who learns about a new form of kryptonite called Black Krytonite. Lois Lane (Erica Durance) comes to town to investigate the death of her cousin Chloe. Lana is in Paris with a new boyfriend, Jason Teague, and Jonathan lies in a coma. Martha us

Clark and Lois investigate Chloe's apparent death, but are stopped by Lois's father General Sam Lane (Michael Ironside). Lois suspects he knows more about Chloe's death than he is letting on, and tries to find out more. Discovering that Lex has been keeping her in hiding, Clark tries to find Chloe before Lionel's assassin, the metal-morphing Trent MacGowan (James Bell), can really kill her.

Jason, having followed Lana to Smallville, takes a position as the assistant football coach. The two try keeping their romance a secret from the school and Clark. Abby Fine (Brianna Brown), a student with a bad case of acne, turns to plastic surgery at the hands of her mother Dr. Elise Brown (Julianne Christie) to enhance her looks and boost her popularity. Things go awry when she discovers that her kryptonite-enhanced beauty causes harm to anyone she kisses. Lois finds out what happened and is

The cheerleading squad consisting of Mandy (Amanda Walsh), Mara (Moneca Delain), Mary (Lisa Marie Caruk), and Rhonda (Chelane Simmons) spike the football player's drinks with a kryptonite-enhanced love potion. The result allows Clark to become the starting quarterback for the school. It also causes Chloe to passionately kiss Clark and sends a jealous Jason after Clark. Clark and Lois investigate and uncover the truth, and the key to removing the trance. With the information found by Lois, Clark

Clark attempts to track down Bart Allen (Kyle Gallner), a thief who stole Jonathan's wallet, but he is faster than Clark. Later, Bart arrives at the farm to make amends. Lex buys a manuscript with Kryptonian symbols, and Clark discovers that it contains a hidden map to one of the Kryptonian stones. When Bart steals the manuscript, he inadvertently puts Clark's life in danger and must make the decision to save Clark or himself.

One of the stones begins calling to Clark, who speeds to the prison where Lionel is held. When he sees Lionel attempt to stab Lex with the stone, Clark grabs for it, causing the two men to switch bodies. Learning his new body has super powers, Lionel immediately begins wreaking havoc in Smallville. Trapped behind bars without his powers, Clark tries to figure out a way to get his body and powers back in order to save his friends and family.

Foreign-exchange student Mikhail Mxyzptlk (Trent Ford) has the power of persuasion, and uses it to fix sporting events. Clark and Chloe try to figure out how he is controlling everyone. Mikhail makes a bet with Lex to keep his citizenship, but Clark and Chloe discover his weakness, preventing him from controlling the game. With his powers lost, Mikhail surrenders to Lex, but Lex decides to take him to a secret LuthorCorp lab, 33.1, where he hopes Mikhail will regain his ability.

In France during the 1600s, Margaret Isobel Thoreaux (Kreuk in a dual role) and her fellow witches Madelyn Hibbins (Lara Gilchrist) and Brianna Withridge (Melanie Papalia) are burned at the stake. After Lana reads from a spell book, she becomes possessed by the spirit Isobel; Chloe and Lois also become possessed by the ghosts of Madelyn and Brianna. The three witches seek revenge for their burning, as well as the Kryptonian stones. Clark attempts to stop the witches, but they strip him of his po

Lex is accused of killing a young woman (Cobie Smulders) and Clark sets out to prove his innocence. Swearing he is a changed man, Lionel offers Clark insight into the crime, but he asks for something in return. Meanwhile, Lana meets Jason's mother Genevieve (Jane Seymour) and has a vivid flashback of the day Isobel, Madelyn, and Brianna were burned at the stake, leading her to suspect that Jason's mother was there when she got her tattoo.

Lex's secret experiment at LuthorCorp goes awry and causes a dangerous toxin to be released into Smallville. Those infected by the toxin, including Jonathan, Martha, Lana, Chloe, Lex, and Jason, imagine their greatest fears come true and then fall into a coma. Desperate to find a cure, Clark heats up the vials containing a cure while Lex is not looking. With the cure heated to the correct temperature, Lex does something unexpected with the unproven antidote.

Claiming to be cured, Alicia Baker (Sarah Carter) is released from Belle Reve and returns to Smallville. Initially skeptical of Alicia, Clark finds himself enjoying a relationship with someone who knows his secret. When she pushes for more, he hesitates, causing her to use red kryptonite to remove his inhibitions. A morally-challenged Clark emerges and whisks Alicia off to get married. Lana attempts to have sex with Jason in an effort to win him back.

Clark has concerns after Alicia becomes the prime suspect in a brutal attack against Lana and Jason. Initially defending Alicia, Clark begins to think differently as the evidence begins to pile up. Hurt, Alicia tricks Clark into unknowingly revealing his powers to Chloe. Afterward, Clark finds Alicia murdered by the sand-powered Tim Westcott (Derek Hamilton) who is truly responsible for the attacks. Clark is deeply affected, as he held strong feelings for her. Genevieve returns to town with an o

In an effort to recruit Clark for their football team, Metropolis University sends their star player Geoff Johns (Chris Carmack) to show Clark the perks of attending Met U. After one of Metropolis University's players dies under mysterious circumstances, and Lois is arrested for his murder due to a previous altercation with him, Clark discovers that Geoff has super powers and is using them to paralyze anyone who gets in his way, including Lois. Clark subdues Geoff and rescues Lois who is then cl

While driving, Lois accidentally hits a dog and brings it back to the farm. Clark realizes it is not an ordinary dog when it drags a tractor across the lawn. Clark and Lois learn the dog was stolen from an aborted LuthorCorp experiment and was now being used by two brothers (Diego Klattenhoff and Nolan Gerard Funk) to commit crimes. Lex lets Clark keep the dog, whom Martha named Shelby. Meanwhile, Lana questions Jason's involvement in his mother's schemes.

After learning that Jason and Lex are in Shanghai searching for one of the Kryptonian stones, Clark and Lana follow in the hopes of finding it first. Clark finds an artifact that leads them to the stone, but he must battle Isobel, the witch who possessed Lana, who has returned to take the stone for herself. Lex has more information on the stones than he is letting on.

Lois's younger sister, Lucy (Peyton List), comes to town and charms everyone she meets. Clark discovers a darker side to Lucy, after he catches her stealing money from the Talon, and forces her to reveal the truth about her sudden appearance in Smallville. Meanwhile, the stone from Shanghai disappears from Lana's apartment and Jason accuses Lionel of stealing it.

A glimpse of the future Lex is revealed after a kryptonite explosion splits him in two: the good Alexander and his evil side Lex. Lex immediately imprisons Alexander in the mansion, and tries to kill Clark and Chloe. After discovering Clark's secret, he attempts to persuade Clark to join him. Clark uses black kryptonite to force the two Lexes back together.

A stunned Chloe is nominated for Prom Queen, and tries to talk a reluctant Clark and Lana into attending the dance with her that Lifehouse will be performing at. After Chloe's snobbish rival Dawn Stiles (Beatrice Rosen) crashes her own car into a ravine filled with kryptonite, Dawn's ghost is released, allowing her to commandeer the body of anyone she comes into contact with. With this ability she has Lana ask Clark to be her date, gets Lois to attend the prom, and forces Chloe to attempt to set

Kevin Grady (Jonathan Bennett), a boy who can cause people to lose their recent memory, turns his powers on Clark and causes him to have total amnesia. Chloe discovers what has happened and must teach Clark about his superpowers while simultaneously trying to keep him from accidentally revealing them to others, leading her to get captured by Kevin's father Dr. Lawrence Grady (Tom Butler). Without his memory, Clark meets and falls in love with Lana again. Lex takes advantage and convinces Clark t

Clark and Lana discover an abandoned baby (Owen and Elizabeth Stewart) in the cornfield and take him back to the Kent farm, but once the baby ages from a newborn to a seven-year-old (Colin Ford) to a sixteen-year-old (Jeffrey Ballard) in a matter of days, the two realize he is aging at a rapid rate and frantically search for a cure before the disease kills him.

Clark must stop the school photographer Brendan Nash (Steven Grayhm) after he sets up a secret simulated high school and begins kidnapping students to keep the glory days of high school going forever. Clark finds that Brendan can freeze anyone with his touch, trapping them as a wax sculpture. When Brendan tries to do the same thing to Clark, it turns against Brendan causing him to turn to wax himself. After he falls and shatters, the others he had frozen in wax become freed. Lex and Lionel are k

Genevieve confronts Lana, but Isobel takes control and kills Genevieve, subsequently releasing Lana from possession. As a result of using a Kryptonian stone to kill a person, a menace comes to Smallville, under the guise of a second meteor shower that threatens the town, and Clark is forced to listen to Jor-El (voiced by Terence Stamp) and retrieve all of the stones at once. As Jonathan and Martha prepare to evacuate, Jason arrives and holds them at gunpoint demanding to know where Clark is so h