Dark Side of the Moon

Summary
''Ambushed by angry hunters, Sam and Dean are shot and killed and sent to Heaven. Castiel warns Dean that Zachariah is looking for them in Heaven so they need to lay low while searching for an angel named Joshua who can help them since he talks directly to God. While searching for Joshua,the brothers run into some old friends and family members.''

Major Characters

 * Dean Winchester
 * Sam Winchester
 * Castiel
 * Zachariah

Minor Characters

 * Mary Winchester
 * Pamela Barnes
 * Ash
 * Joshua

Continuity

 * Zachariah's continuing descent into madness becomes more apparent in this episode.

Featured Music
"Knockin' On Heaven's Door" by Bob Dylan

"Brain Damage" by Pink Floyd

Trivia

 * Both Pamela Barnes and Ash, as well as Mary Winchester (but as a memory), make an appearance in this episode, in Heaven.