Sobrenatural Temporada 8 Episódio 13

Sam and Dean investigate the death of Rabbi Bass, who spontaneously combusted. The case becomes ever more confusing when they learn that the Rabbi was researching Nazi Necromancers. Sam and Dean are attacked by a Golem who turns out to belong to the Rabbis grandson, Aaron. The key to the case lies with the Golem but Aaron doesnt know how to control him, which leaves everyone in danger.