Smallville 2006 | TV Show

Cast & Crew  |  Episode Guide

Superman's teen years as Clark Kent find him agonizing over his shy, uncertain persona while dealing with his evolving powers and an infatuation with classmate Lana Lang. Crisply paced and cast with appealing performers, `Smallville' is not at all campy an (more…)

Premiered: September 21, 2006

Rating: TV-PG

User Rating:4.74 out of 5 (3,295 ratings)

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Season 9, Episode 18 Upgrade

First Aired: April 16, 2010

John Corben (Brian Austin Green) rescues Lois from an explosion at one of Tess' labs. While investigating the explosion, Clark is infected with red Kryptonite and under its influence takes Zod to the fortress. Later, Chloe agrees to help Tess by sending John to the fortress to keep Clark from exposing the truth.

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Previous Episode

Checkmate

Season 9, Episode 17

April 9, 2010

Next Episode

Charade

Season 9, Episode 19

April 23, 2010

Guest Cast

Brian Austin Green John Corben/Metallo

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