Sam and Dean Winchester have many kills under their belt, but one spectacular one achieved in season 10 defined the whole ...

Supernatural has had occasional misfires throughout its 15-season run, with its worst episodes including "Bugs" and "Bloodlines." ...

In one of Supernatural's most heartbreaking moments, Dean tricks Sam into ... Fans also believe this is one of the worst things Dean has done to Sam, but they cannot deny the tug of his words.