Mother's Little Helper
- Episode aired Mar 25, 2014
- TV-14
- 42m
Dean copes with the side effects of the Mark of Cain, as Sam investigates a series of violent murders related directly to Abaddon.Dean copes with the side effects of the Mark of Cain, as Sam investigates a series of violent murders related directly to Abaddon.Dean copes with the side effects of the Mark of Cain, as Sam investigates a series of violent murders related directly to Abaddon.