The CW Network has provided us with three brand new clips and a featurette for Supernatural's 100th episode, entitled Point of No Return, which will air on Thursday, April 15 at 9 PM ET on the CW Network
At the end of 수퍼내츄럴 season 4, Sam turned his back on his brother, left him behind and went off to do what he thought needed to be done in order to stop Lilith. In "99 Problems," it was Dean's turn to do the same thing.