The End
| Episode Number | 4 |
|---|---|
| Season | 5 |
| Aired | 2009-10-01 |
| Overview | Dean refuses Sam's efforts to help him battle the Devil, and then wakes up to find himself five years in the future, in a wasteland where Lucifer has begun his endgame by unleashing a virus that transforms humans into zombies. |
| Runtime | 42 minutes |
| Absolute Number | 86 |
| Finale Type |