| Episode | What It's About | ||
| Clark emerges from the cave completely embracing his Kryptonian background and with the ability to fly. Lois Lane comes to town to investigate the death of her cousin, Chloe. Meanwhile, Lex is on a crusade of his own, and Lana is changed while rubbing a floor carving of Countess Theroux... | ||
| Lois and Clark know Chloe must be alive, so they work together to find her. But what do Lex and Lois's father, General Sam Lane, have to do with things? | ||
| "Scabby Abby" who grew up with really bad skin was picked on by her peers until a Kryptonite-enhanced plastic surgery treatment changes her forever. Unfortunately, this power also makes people have horrible hallicinations once she kisses them. Meanwhile, Lois enrolls at Smallville High, and Clark joins the football team. | ||
| Kryptonite-spiked energy drinks turn the cheerleader's boyfriends (and Chloe) into devoted slaves. Lex tries to get back Clark's friendship, and Clark has Lex take care of a little problem... | ||
| Clark meets a young man with a power of speed that exceeds his own, but the boy lacks responsibility for his actions. Also, Lex finds a manuscript that appears to be some sort of Kryptonian map. | ||
| Lionel obtains an artifact that gives the power of body transference. He intends to use the artifact on Lex, but instead finds himself switched with the body of Clark. | ||
| A strange foreign exchange student is using his power to manipulate high school football betting. | ||
| Isobel the witch takes over the body of Lana in the 21st century, and Lois and Chloe also become possessed. | ||
| Is Lex's lifestyle out of control? Trouble is afoot when Lex is found next to a dead one night stand... | ||
| A deadly virus makes bad dreams seem real. | ||
| Alicia Baker (from "Obsession") is back and claims she is cured. But when she puts a red Kryptonite necklace on Clark and they go to get married, are things going a bit too far? Plus, Lana thinks Jason wants their relationship to become sexual. | ||
| Lana and Jason are both attacked and Alicia is implicated. Alicia tells Clark that maybe people would be more accepting of their relationship if they knew of his powers, and she arranges things so Chloe sees him using his powers. The villain kills Alicia before Clark has a chance to tell her that he's learned that she didn't do it. | ||
| Lois gets herself in trouble up at Metropolis University at the same time Clark is headed up there for a recruiting trip. | ||
| Luthorcorp animal testing gives two dogs power far beyond those of usual canines. What happens when Lois brings one home with her? | ||
| Lex, Jason, Lana, and Clark all head to China in search of one of the stones. | ||
| Lois Lane's younger sister comes to town and brings trouble along with her. | ||
| A Luthorcorp experiment involving kryptonite splits Lex into two beings - "Lex" and "Alexander." | ||
| It's time for the Prom, and a girl named Dawn Stiles wants desperately to be Prom Queen - even if it means entering the body of someone else. | ||
| A young man has the power of making others forget recent moments. | ||
| Lana and Clark find a baby in a field. The baby starts aging at a rapid pace and could destroy everyone. | ||
| The school year is about to end, and a young man named Brendan wants to keep the "Most Likely To"s in a museum of his own. Meanwhile, the Teagues take the Luthors hostage in their search for the stones. | ||
| The season's storylines come together. Lana becomes free of Isobel after killing Genevieve. Lex takes her in to help, but really he wants her stone. Lana passes her stone along to Clark, who now has two of the three pieces. Jason goes after the Kents thinking they can lead him to the stones. The merging of the crystals summons a meteor shower on Graduation Day. |