Season
Season 10 Episode
- Season 2 Vortex
- Season 2 Heat
- Season 2 Duplicity
- Season 2 Red
- Season 2 Nocturne
- Season 2 Redux
- Season 2 Lineage
- Season 2 Ryan
- Season 2 Dichotic
- Season 2 Skinwalker
- Season 2 Visage
- Season 2 Insurgence
- Season 2 Suspect
- Season 2 Rush
- Season 2 Prodigal
- Season 2 Fever
- Season 2 Rosetta
- Season 2 Visitor
- Season 2 Precipice
- Season 2 Witness
- Season 2 Accelerate
- Season 2 Calling
- Season 2 Exodus
Smallville - Season 2 Episode 18 Visitor
8.19 43 minutes After a schoolmate claims to be an alien and proves it by using heat vision, Clark investigates and believes the boy is from Krypton. Meanwhile, Helen confronts Lex over the locked room in the mansion that holds his investigation of Clark's secrets.
