CW | 9:00 pm

Series regular David Harewood directed the new episode "Fear Knot," which follows the intrepid Super Friends as they venture into the Phantom Zone in a life-or-death gambit to rescue Supergirl (Melissa Benoist) and bring her back home to the present. As they search for their friend, each member of the team is tormented by visions of their worst nightmare. Chyler Leigh, Nicole Maines and Jesse Rath also star.