Supergirl and team race Nyxly for control of a magical totem that controls courage. Supergirl and Nyxly battle and each get a piece of the totem but learn the first…

Barry changes into the Flash when six gunmen storm a university event honoring a scientist, but his heroics don’t match up to his expectations. Meanwhile, Iris becomes even more intrigued…

Means and opportunity coincide when Liv eats the brain of a murdered soldier… and the opportunity to shoot and kill Blaine arises. Meanwhile, Ravi nervously waits to see if the…