The Bishop Revival Fringe : Season 2 Episode 14
TV-14 FOX 46m int(0)
Aired: January 28th, 2010 @ 9:00 PM EST on FOX
When all of the groom's relatives asphyxiate at a wedding, the Fringe division investigates and quickly ascertain that a human agency is responsible. Walter realizes that the formula for the toxin was based on research conducted by his father, Robert Bischoff, and that the killer isn't stopping with a single test of his lethal concoction.