CB: Executive Producer Gabrielle Stanton previews tonight's episode of The Flash: "The Darkness and The Light."
"The team really has to come to grips with the return of Harrison Wells," Stanton explains in the featurette. "It's a different Harrison Wells, he's from Earth-2. He's not the Reverse-Flash. He didn't kill Barry's mother. But when you're there staring at him, it's kind of hard remembering that sometimes. And each of our characters are gonna kind of struggle with that, a little bit."