A LuthorCorp experiment is released into the atmosphere - a toxin that causes its victims to hallucinate their worst fear. Chloe, Clark, Lana, and Jason all fall victim to the toxin, and Lex, desperate to find a cure, takes a dangerous antidote. Meanwhile, Lionel is released from prison and his conviction overturned thanks to a mysterious benefactor.

Episode Viewers and Ratings

Season 4 Episode 10 of Smallville resulted in a 0.00 rating in the 18-49 demographic.

Smallville Season 4 Episodes...

• s04e01 - Crusade
• s04e02 - Gone
• s04e03 - Facade
• s04e04 - Devoted
• s04e05 - Run
• s04e06 - Transference
• s04e07 - Jinx
• s04e08 - Spell
• s04e09 - Bound
• s04e10 - Scare
• s04e11 - Unsafe
• s04e12 - Pariah
• s04e13 - Recruit
• s04e14 - Krypto
• s04e15 - Sacred
• s04e16 - Lucy
• s04e17 - Onyx
• s04e18 - Spirit
• s04e19 - Blank
• s04e20 - Ageless
• s04e21 - Forever
• s04e22 - Commencement

Smallville Show Summary

Smallville tells the tale of a teenage Clark Kent in the days before he was Superman. It is the town where he came from where very strange things started happening with his arrival in a spaceship in the midst of a meteor storm of green rocks.

Clark must deal with a variety of individuals given powers by the green rocks, keep his powers a secret, cope with his friendship with a young Lex Luthor, and balance the two girls in his life, Chloe and Lana. The show also shows us how Lex Luthor develops from a friend of Clark's and kinda-okay guy to (presumably) the villain who will plague Superman in his later years.