Ray Haffner. Has to be. He brought the bomb. He tried to leave. He made sure he was out of harm's way. He's afraid of spiders--arachnophpbic, not acrophobic. Julia misspoke. Which is why they had that weird scene where he freaks when he sees the spider. Bertram works for him. He put Bertram in place to watch Jane. The confirmation of his death was from a Tyger Tyger coroner, the same guy who cut the tattoo out of Brett's shoulder. He's played by a Juilliard grad, so he has the chops, but he's voiced by Simon Baker. They'll explain that.