It was nice to see Ray Langston (Laurence Fishburne) in this episode. The level of credibility of the show increased twenty fold as soon as he was dropped off the helicopter. I really like the addition of Walter to the team. He brings a comedic touch to the show that no other actor on the show is secure enough to pull off. I see insecurity with David Caruso when his parts are written to make him the sole hero. Speaking of Caruso, did anyone watch the last Supernatural in which they did a parody of the show? It was hilarious to see Sam and Dean take turns giving one liners, take off their sunglasses then walk off camera.