Dean and Sam prepare for battle with Dick Roman, who is in the final phase of his plan. The Winchesters must team up with Castiel, Bobby, Meg, and Kevin in order to stop him.
| Title | Survival of the Fittest |
|---|---|
| Genres | Drama Mystery Sci-Fi & Fantasy |
| Release Date | 2012-05-18 |
| Episode Runtime | 00 Hours 45 Minutes |
| Season Number | 7 |
| Episode Number | 23 |
| Production Companies | Kripke Enterprises, Supernatural Pictures, Wonderland Sound and Vision, Warner Bros. Television |
