Mother's Little Helper

Synopsis

When Dean chooses to stay in the bunker and try and locate Abaddon, Sam goes to a small Illinois town to investigate a string of vicious murders committed by seemingly harmless individuals.

Guest stars

Mark Sheppard

Crowley

Alaina Huffman

Abaddon

Gil McKinney

Henry Winchester

Jenny O'Hara

Julia Wilkinson

Patricia Harras

Sister Agnes

Marilyn Norry

Mother Superior