Leave it to Marvel to terrify audiences with otherworldly creatures. “Knowhere to Run,” an episode of the Guardians of the Galaxy animated series, features a genuinely creepy monster that forces Gamora to relive all the pain she’s inflicted on others in the past. Packed with adventure, The Guardians of the Galaxy animated series follows the team as they travel across the cosmic realm, encountering all sorts of memorable aliens and planets, including a parasitic creature that feeds off pain and guilt.