The Autobots face a bat-like Decepticon named Nightstrike who has the power to make them face their greatest fears while he devours their energon! Russell says he's not afraid of anything -- but is he afraid of losing his friends? Why is Grimlock so hung up on cats? How many Decepticons has this bat guy killed already? And are these, like, edited-for-TV horror movies Russell is watching, or uncut? Join us this week for "Even Robots Have Nightmares"!