Jack and Mary escape Michael's clutches and end up finding an ally in Bobby Singer; Sam, Dean, and Castiel continue to search for a way to open a breach; one of their own may be working against them and costing them precious time.
Stars: Jared Padalecki, Jensen Ackles, Alexander Calvert
Director(s): P.J. Pesce
Writer(s): Eric Kripke, Meredith Glynn, Davy Perez