VIDEO : 'Supernatural' Marathon To Air On TNT

The 300th episode of Supernatural is coming and TNT wants to make sure you're prepared.

According to comicbook.com, beginning February 4th, TNT will begin airing a Supernatural marathon.

The marathon will consist of all of the "fan-favorite" episodes from throughout the series.

The marathon will run for four days, leading up to the release of Supernatural's 300th episode on Thursday, February 7th.