In tonight's episode, we get back to the big picture, with Walternate's doomsday weapon coming back into the story, and Peter activating it just by looking at it, basically. This is all very scary for everyone, so the Fringe team scrambles to understand Peter's relationship to the weapon in time to save us all from annihilation. Can't wait to see how this not only saves humanity but also ends up furthering Walter's strawberry milkshake research. Science is full of surprises!

Fringe airs on Fox tonight at 9, opposite Supernatural. Be a pal and watch both, will you? DVRs are your friends!