If you've been missing Mystery Science Theater 3000 ever since it went off the air, you're in luck. Longtime fans of the movie-riffing series know that its original star Joel Hodgson left the show in 1993, when it was at the height of popularity. Mike Nelson, the head writer for the series, took over and it lasted…

Apparently he's been fairly busy, having served as a writer and performer on Sabrina, The Teeange Witch and the brilliant but canceled Invader Zim on Nickelodeon. But fear not, because he'll be rejoining MST3K cast members Joel Hogsdon, Trace "Crow " Beaulieu, J. Elvis "Tom Servo" Weinstein, and Mary Jo Pehl for…