Geoff Johns
He had some incerdibly nice things to say about working with TW, AM and KK. He seemed especially impressed by how intelligent Tom is and that makes me grin like the proud fangirl I am.
Asked about that episode, Johns said, "I'm actually in Vancouver all week for the filming. Wait until you see it. So far it's been amazing to be involved with the writers in Los Angeles, particularly Darren Swimmer. And the cast and crew have been awesome - Tom Welling, Allison Mack and Kristin Kreuk are in my episode and they are freaking amazing. Tom came up with a fantastic addition to the Legion Code, he impresses the hell out of me. He keeps the energy up on the set, keeps things fun, and he's unbelievably smart. He approaches everything with incredible intelligence."
Elaborating on the Smallville actors, Johns said, "Allison is not only an amazing actress, and she had to do some pretty intense things in this episode, she's the nicest person ever. She's also incredibly respectful of the fan base of the show and how far reaching it is. Every line she delivers makes you smile. Kristen is an unbelievable actress too. She delivered such a powerful scene Tuesday, it was more heartfelt than anything I could ever deliver on a page. She made the scene come to life. And, like Tom and Allison, [she's] super nice."