Popsugar Entertainment Best Of 2020 TV Shows Ending in 2020 Say Your Goodbyes — These 38 Shows Are All Ending in 2020 26 November 2019 by Sabienna Bowman View On One Page Photo 33 of 38 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 33 Supernatural The road has finally run out for Sam and Dean. After 15 seasons of saving people and hunting things, Supernatural will conclude in Spring 2020. Previous Next Start Slideshow Best Of 2020TV