Thanks to Debby and Rachel for these Smallville transcripts.

Jump to season: 1

Season 1

1x01 - Pilot
1x02 - Metamorphosis
1x03 - Hothead
1x04 - X-Ray
1x05 - Cool
1x06 - Hourglass
1x07 - Craving
1x08 - Jitters
1x09 - Rogue
1x10 - Shimmer
1x11 - Hug
1x12 - Leech
1x13 - Kinetic
1x14 - Zero
1x15 - Nicodemus
1x16 - Stray
1x17 - Reaper
1x18 - Drone
1x19 - Crush
1x20 - Obscura
1x21 - Tempest

Season 2

2x01 - Vortex
2x02 - Heat
2x03 - Duplicity
2x04 - Red
2x05 - Nocturne
2x06 - Redux
2x07 - Lineage
2x08 - Ryan
2x09 - Dichotic
2x10 - Skinwalker
2x11 - Visage
2x12 - Insurgence
2x13 - Suspect
2x14 - Rush
2x15 - Prodigal
2x16 - Fever
2x17 - Rosetta
2x18 - Visitor
2x19 - Precipice
2x20 - Witness
2x21 - Accelerate
2x22 - Calling
2x23 - Exodus

Random Smallville Trivia

Chloe and Whitney were created specifically for the show (they were never mentioned in the Superman comics). However, in 2003, DC Comics announced that Chloe would be introduced into the Superman comics.