Complex sentence: Gruesome had had plastic surgery done to change his appearance, by a Dr. Einstein and Gruesome gets drafted to portray Jonathon Brewster in a production of "Arsenic and Old Lace".
Split into simpler sentences: Gruesome had had plastic surgery done to change his appearance, by a Dr. Einstein. And Gruesome gets drafted to portray Jonathon Brewster in a production of "Arsenic and Old Lace".