Horror devastates the DC Universe, and this volume details how the Nightmare Wave affects Batman and his closest allies, including Catwoman, Nightwing, and Robin! In Knight Terrors, DC's heroes are taken past the land of the living, beyond the land of the dead, and directly to a new villain called Insomnia...who uses his powers to engulf every single hero and villain in their own dark and twisted nightmares. In this companion collection, see how Insomnia's Nightmare Wave affects Batman, Catwoman, Nightwing, Robin, and Jim Gordon! Witness Batman trapped in the Nightmare Realm! See Jim Gordon confronted by a twisted version of the robotic Batsuit he wore years ago! Watch Jason Todd and Tim Drake fight their own worst fears and each other! Plus, can Catwoman find redemption in the Nightmare Realm? And is Nightwing a murderer? This volume collects Knight Terrors: Batman #1-2, Knight Terrors: Detective Comics #1-2, Knight Terrors: Catwoman #1-2, Knight Terrors: Nightwing #1-2, and Knight Terrors: Robin #1-2.