As promised, here is the official episode guide for the 16th episode of Supernatural, “And Then There Were None,” airing March 4 on the CW.
SAMUEL JOINS UP WITH SAM AND DEAN
- Sam (Jared Padalecki), Dean (Jensen Ackles), and Bobby (Jim Beaver) set out in search of The Mother of All’s latest monster.
- While investigating, they run into Samuel (guest star Mitch Pileggi) and Gwen (guest star Jessica Heafey), who are also hunting the creature.
- Samuel and Bobby get into a heated fight about how to handle the case.

