This week Smallville brings us a Golden Age DC villain, Brainwave, that has the ability to brainwash victims to do her bidding and in this case it's to kill Chloe Sullivan. Clark and the rest of the gang, including Adam, all step in to stop the mastermind of these attacks.

Missy Peregrym (Stick It!, Rookie Blue, FBI) guest stars as Molly Griggs a.k.a Brainwave.

Ian Somerhalder (The Vampire Diaries) returns as recurring character, Adam.

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