In this second clip from the upcoming episode of Supernatural, "Jump the Shark," Sam and Dean talk to their half brother Adam Milligan. Dean seems particularly disturbed their dad took him to a baseball game.
In this clip from this week's Supernatural, "The Monster at the End of this Book," Sam and Dean find the author of the comic book Supernatural and attempt to find out how he knows all the details about their lives.
The second of three preview clips for tomorrow night's episode of Supernatural, "After School Special." In this clip, Dean and Sam are driving in their car and discuss life back at school and the loss of one of their friends.