Supernatural S04E16 - On the Head of a Pin
Supernatural (2005)
S04E16 On the Head of a Pin
Episode Overview
Is it possible for torture to serve a divine purpose? In the wake of the shocking murders of seven angels, Castiel and Uriel insist that Dean tap into the tormenting techniques he acquired during his time in Hell to interrogate Alastair. As Dean grapples with the moral implications of his actions, he must navigate the thin line between righteousness and cruelty in pursuit of crucial information.