Supernatural Season 6 Episode 13 Recap: Unforgiven. By: Author TV Fanatic Staff. ... Unfortunately, it was the sheriff, now an Arachne himself, who called Sam back to extract revenge.

On last night’s Supernatural, called “Unforgiven,” Sam had to confront what he’d been doing for that year when he didn’t have a soul and Dean was off playing house with his girlfriend ...

Recap - 'Supernatural': 'Unforgiven' Recap - 'Supernatural': 'Unforgiven' Catch up on the latest installment of Supernatural will our episode recap. By Morgan Jeffery Published: 14 February 2011.