Of Grave Importance
| Episode Number | 19 |
|---|---|
| Season | 7 |
| Aired | 2012-04-20 |
| Overview | Sam and Dean get a call from Annie Hawkins, an old hunter friend, asking for help on a case. When they arrive in town, they find out Annie has disappeared. They trace her last whereabouts to an old abandoned house that is haunted by a powerful ghost. |
| Runtime | 41 minutes |
| Absolute Number | 145 |
| Finale Type |