Paul Chaplin (born Paul Schersten) is an American writer and comedian, known for his work on the television series Mystery Science Theater 3000, for which he wrote and played the recurring characters of an Observer, Ned the Nanite, Pitch the Demon, and Ortega, along with several other bit roles. (Wikipedia)

Mystery Science Theater 3000 Episode #910, The Final Sacrifice (1990) Review
Oh, please, just one more sacrifice! The Final Sacrifice (1990): 2 out of 10: A young boy follows his father’s footsteps in investigating a dangerous cult in […]