Darcy Hinds

Chloe Sullivan returns. Clark, Oliver, Lois and Dinah are released by the VRA after being captured at Hawkman's funeral but each of them has flashbacks of Chloe holding them against their will. When Chloe returns, Dinah warns the others that Chloe may now be a traitor. Oliver dismisses her concerns, but Clark is unsure if he can trust Chloe after she disappeared without an explanation.

Anna is about to pull the switch on the planet's first Blue Energy reactor, but Sid (recurring guest star BRET HARRISON) realizes that the size of the reactor is much too large for just the various Concordia sites; now, the Fifth Column needs to figure out what Anna is really up to. And Diana (recurring guest star JANE BADLER) tells Lisa she must act against Anna now, fulfill her destiny and save humans from annihilation. Recurring guest stars also include ROARK CRITCHLOW as A.D. Paul Kendrick, MARK HILDRETH as Joshua, ONA GRAUER as Kerry Eltoff, CHRISTOPHER SHYER as Marcus and MARTIN CUMMINS as Thomas.