অতিপ্রাকৃতিক (S04E06): Yellow Fever প্রিভিউ 

Sam and Dean investigate the mystery of several men who apparently died of fright; after Dean becomes infected, Sam and Bobby must find the root of the disease. Episode preview, featuring Spoilers & Promo
মূলশব্দ: অতিপ্রাকৃতিক, dean, winchester, sam, jensen, jared