We’ve got movie sign — again!

RiffTrax and Shout! Studios are teaming to produce four new episodes of “Mystery Science Theater 3000,” Variety reports.

“MST3K” alumni and RiffTrax creators Michael J. Nelson, Kevin Murphy, and Bill Corbett are heading back to the Satellite of Love as the creative leads on the revival, which will be titled “Mystery Science Theater 3000: The RiffTrax Experiments.”

Nelson will reprise his role as Mike Nelson, while Murphy will once again play Tom Servo and Professor Bobo and Corbett will again play Crow T. Robot and...