This was great! I loved seeing them fight it out, moving from room to room. I especially loved that Sheppard was in action and doing his command thing. I kept waiting for him to get shot, so when he was hit with the toxic stuff, I think I had my laptop in a white-knuckled grip. Love how everyone was in their element, doing their thing, and how that brought them together to find a solution for John's injuries and to escape. Very cool!!