This week Tom Welling and Michael Rosenbaum revisit Hourglass, an episode full of crazy foreshadowing, scary good guest appearances, and deadly dangerous stunts. Tom fondly remembers acting against the blind Cassandra and learning how to act for the camera in fight sequences. Michael questions Kryptonite bodies of water and talks about the iconic doomsday blood raining down scene. Lots of good behind the scenes (non episode related) stuff this week too!