Medusa Fringe NBC, Tuesdays, 9/10 E/C “Midnight” Written by David Wilcox Directed by Bryan Spicer Warning: this review contains some spoilers. If you’d rather not know what the episode is going to include, bookmark this page and read it after viewing. Ancient Greek myths included the gorgons, a trio of women turned into monsters by Athena, whose gaze could turn a man to stone. Most famous of this trio was Medusa; when the hero Perseus held her severed head up, even her dead gaze turned an entire throne room full of people to stone. In tonight’s episode, only the perpetrator…