ABC 20/20

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

Clark discovers that a fellow high school student, Greg Arkin (CHAD E. DONELLA), has been attacked by Kryptonite-affected bugs. Greg has taken on the "eat, molt, mate, die" life cycle of an insect--with Lana as his prey.

Clark joins the football team, against Jonathan's wishes, ultimately discovering that the coach, Walt Arnold (DAN LAURIA), has been altered by Kryptonite and is using fire-starting abilities to hurt anyone who might prevent him from winning.

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, thanks to Lex's matchmaking, but the evening is interrupted when Clark faces an icy enemy, Sean Kelvin (MICHAEL CORISTINE).

Clark is wracked with haunting visions when he meets an old woman, Cassandra Carpenter (JACKIE BURROUGHS), 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, 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 after a janitor, Earl Jenkins (TONY TODD), takes them hostage in LuthorCorp's Smallville Fertilizer Plant No. 3.

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

A teenage girl, Amy Palmer (AZURA SKYE - "28 Days," "Zoe"), 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 (RICK PETERS), 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.

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

Clark and Lex are mystified when the Luthor mansion is robbed by burglars who seem to have the ability to walk through walls. Lex's curiosity becomes desperation when he discovers that the thieves have stolen evidence of his secret project.

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 and Lex's suspicious involvement with it.

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 (REYNALDO ROSALES), 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.

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

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.

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.