Of Grave Importance
| Supernatural episode | |
|---|---|
| “Of Grave Importance” | |
| Episode no. | Season 7 Episode 19 (#145) |
| Writer(s) | Eugenie Ross-Leming and Brad Buckner |
| Director | Tim Andrew |
| Production no. | |
| Original airdate | April 20, 2012 |
| Episode chronology | |
| ← Previous | Next → |
| "Party On, Garth" | "The Girl with the Dungeons and Dragons Tattoo" |