In this episode of Supernatural, called "As Time Goes By," Sam and Dean discover a whole new aspect of their bloodline, and get to meet their other grandfather.
Thanks to being invited to a special screening of this episode a day early, this is one of those rare times where I’ve actually been able to see an episode more than once before reviewing. I wondered if my opinion would change 24 hours later, but it didn’t. I loved this episode and I love where it’s sending Sam and Dean. New myth arc, anyone? Yes, please!