THE DAY CLARK AND LEX BECAME MORTAL ENEMIES – The secret of Veritas leads Lex in a dangerous direction that will put Clark and Lex in each others’ crosshairs. There is a major power struggle and one character dies.
KARA TEACHES CLARK HOW TO FLY – Kara decides to teach Clark how to fly in order to strengthen his chances against Brainiac. However, Brainiac seems to have the upper hand against the super cousins, and some of Clark’s loved ones are caught in the crossfire.
LIONEL KIDNAPS CLARK – Lionel arranges to have Clark kidnapped and held in a kryptonite-lined cell at a Luthorcorp facility. After Chloe and Lana find a military electric probe at the farm, they confront Lionel, who throws suspicion onto Lex. Chloe and Lana take Kara to the Fortress and beg Jor-El to restore her memory as she is the only one who can save Clark.
BILLBOARD CHART-TOPPING BAND ONE REPUBLIC PERFORMS AND PETE RETURNS – Kara and Jimmy attend a One Republic concert and one of the roadies turns out to be former Smallville resident Pete Ross. Pete unwittingly chews some kryptonite-laced gum and develops super powers. Clark and Chloe are thrilled to meet up with their old friend but warn him against using his powers in public. However, Lex discovers Pete’s powers and blackmails him into helping break into a Lionel’s safe by threatening to reveal Chloe is a meteor freak.
CHLOE REVEALS TO JIMMY THAT SHE IS A METEOR FREAK – Clark returns to Smallville from the Fortress and tells Lana that Kara is gone. Clark tells Lana they should team up to bring Lex down, so she gives him all the information she’s gathered so far, including a report on a man named Adrian, who was infected with an alien substance. Adrian secretly plants a bomb on Chloe and tells Lois if she doesn’t get Lex to admit the truth about his experiments with 33.1, he will detonate the bomb. Chloe, thinking she is about to die, confesses to Jimmy that she is a meteor freak.
CHRISTINA MILIAN GUEST STARS – The residents of Smallville are thrilled when Warrior Angel, a movie based on a comic book, begins shooting in town. However, after the lead actress, Rachel Davenport (guest-star Christina Milian) takes off in stunt car with cut brakes, Clark (Tom Welling) must step in to stop the runaway car. Unfortunately, an obsessed fan witnesses this heroic event and decides Clark is a real life superhero, whose girlfriend Lana (Kristin Kreuk) must be eliminated so Clark can fulfill his destiny. Meanwhile, Lex (Michael Rosenbaum) discovers Lionel (John Glover) at the cabin.
CLARK FACES BIZARRO, HIS TOUGHEST ENEMY YET AND SUPERGIRL COMES TO SMALLVILLE – Clark (Tom Welling) confronts Bizarro, the last wraith from the Phantom Zone, and the ensuing fight causes the dam to break and a torrent of water rushes towards the land. Lex (Michael Rosenbaum), having just been arrested for Lana’s (Kristin Kreuk) murder, is submerged under water in a patrol car, but is saved by a mysterious young woman. Lois (Erica Durance) manages to pull Chloe (Allison Mack) to safety but her cousin is pronounced dead at the hospital. The same woman who saved Lex reappears at the Kent farm and is revealed to be Kara Kent (Laura Vandervoort) A.K.A. Supergirl, Clark’s cousin from Krypton.