News Summary

• Two decades have passed since the first episode of Supernatural aired on September 13, 2005.
• Supernatural ran for fifteen seasons and 327 episodes.
• The pilot was the first time that Mary died on Supernatural, and while she wouldn't rack up deaths quite as frequently as her on the show, it definitely wasn’t the last time she died on the then-future Agents of S.H.E.L.D.
• It survived a writers strike, its network changing from The WB to The CW, and the main characters being repeatedly killed off.