Genre: Action, Adventure, Drama
Episode Synopsis: Three of Clark's former opponents approach Lex to enlist his help in luring Clark to the hospital after they hear that Lionel has requested Lex be given electroshock therapy to erase his memory. However, the plan goes awry when the villains double-cross Lex and use kryptonite to steal Clark's powers. Meanwhile, Lana meets a mysterious stranger in the hospital.
Tom Welling, Erica Durance, Allison Mack,Sam Witwer,Justin Hartley,Cassidy Freeman, Laura Vandervoort, Aaron Ashmore, Eric Johnson,John Glover, Jensen Ackles, Michael Rosenbaum,John Schneider,Samuel L. Jones, Kristin Kreuk,Annette O'Toole, Callum Blue,James Marsters,
Episode Guest Stars
Ian Somerhalder (Adam Knight),Jonathan Taylor Thomas (Ian Randall),Shawn Ashmore (Eric Summers),Jesse Metcalfe (Van McNulty),Elias Toufexis (Luke),Lorena Gale (Dott.ssa Claire Foster),