Splinter

Clark is exposed to silver kryptonite, causing him to have paranoid delusions. The element makes him believe that Chloe is going to reveal his secret; Jonathan is scheming against him with Lionel; and Lex and Lana are having a secret relationship. Chloe and the Kents frantically search for a cure; however, it is Professor Fine (James Marsters) who comes to Clark's rescue -- but not without his own agenda.

Season 5 | Episode 7

TV-14-DLV
-1
Cast

Allison Mack

as Chloe Sullivan

Annette O'Toole

as Martha Kent

Erica Durance

as Lois Lane

John Schneider

as Jonathan Kent

Kristin Kreuk

as Lana Lang

Michael Rosenbaum

as Lex Luthor

Tom Welling

as Clark Kent