Katherine Heigl returning to Grey's Anatomy
Just after we got done shrugging over T.R. Knight's departure from Grey's Anatomy, we get word that Katherine Heigl's Izzy will return, in some way or another. After that whole Denny thing, we still aren't betting she's alive.
Sources tell the Hollywood Reporter that Heigl's option has been picked up, although ABC hasn't confirmed any casting decisions. That season finale where she flatlines and sees George O'Malley at the elevator to the afterlife was pretty wild though.
Also there, was no explanation of the biggest mystery of them all: If O'Malley just joined the army and hadn't gone to basic yet, why was he wearing a full dress uniform?
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