The Doctor is in the house! The RiffTrax house, that is! The stars of Mystery Science Theater 3000®, Mike Nelson, Kevin Murphy and Bill Corbett, are back on the big screen for a legendary riffing of the 1983 Doctor Who film "The Five Doctors." Someone is taking the Doctor's past selves out of time and space, placing them in a vast wilderness - a battle arena with a sinister tower... see more