Supernatural: Trailer for Episode 21, Season 12 Released – "There's Something About Mary" • Nerds and Beyond

by Briar

The trailer for the next episode of Supernatural has been released. This is episode 21 of Season 12, titled “There’s Something About Mary”. This episode will air on May 11, 2017. This is the last episode before the back-to-back season finale episodes, which will air on May 18, 2017.

Watch the trailer below!

Tags: supernatural

Written by Briar

Briar is the owner and creator of Nerds and Beyond. She started the site in 2015 with the goal of being a unique, professional news site dedicated to all the things she loved - and providing fans with the best content available. Briar oversees the day-to-day operations, and runs all of the social media. She loves all things Disney, Star Wars, Supernatural, and anything tech related. You can follow her @thebriarroseee