Regarding Dean
| Episode Number | 11 |
|---|---|
| Season | 12 |
| Aired | 2017-02-09 |
| Overview | Sam enlists Rowena’s help to track down an old world, powerful family of witches after Dean gets hit by a spell that is rapidly erasing his memory. |
| Runtime | 42 minutes |
| Absolute Number | 252 |
| Finale Type |