The battle between Black Bolt (Anson Mount) and his usurper brother Maximus (Iwan Rheon) for the throne of Attilan draws to a close on tonight’s season finale of Marvel’s Inhumans. But one could argue that the more formidable opponent the Inhuman Royal Family has faced all season long has been terrible CGI. From Medusa’s rubber-band like hair to Gorgon’s oft-hidden hooved feet, the superhero show’s special effects have been less than super, especially compared with such top-notch Marvel Cinematic Universe spectacles as Thor: Ragnarok. Even at a time when series have raised the bar for television F/X, Inhumans spotlights how some TV still falls short. Here’s a look back at some of the worst CGI eyesores to ever grace the small screen.