When you watch Supernatural online you will get to know brother Sam and Dean Winchester. Their mother was killed when Sam was just a baby by a demon and their father went on a hunt to find the creature that did it. That means that the brothers had only each other and a lot of cheap hotel rooms in which to grow up. Big brother Dean looked after his little brother, and Sam was able to have a relatively normal upbringing under the circumstances. That changed when John Winchester went missing and Dean had to enlist his brother's help, ripping him out of college, to roam the country in search of clues leading to his father. When you watch Supernatural online you will be with the brothers in their search and meet the creatures they run into and eradicate along the way. They have brushes with demons, the king of hell (Crowley), Death (himself) and even Lucifer. The brothers are renowned for their work and both feared and revered, depending upon who you ask. When you watch Supernatural online you'll also meet their angel friend, Castiel, who works along side them with the king of hell. If it sounds strange, it isn't. You need to watch Supernatural online now. You have work to do!