Jump the Shark
| Episode Number | 19 |
|---|---|
| Season | 4 |
| Aired | 2009-04-23 |
| Overview | Meet the Winchester boys: Dean, Sam and... Adam. The Winchesters discover they have a younger half-brother, whose mother vanishes just as a long-dormant grave robber renews his ghoulish career. |
| Runtime | 42 minutes |
| Absolute Number | 79 |
| Finale Type |