On three consecutive nights from Dec. 9 to 11, the CW network aired “Elseworlds,” a crossover event that involved three CW shows: “The Flash,” “Arrow” and “Supergirl,” all based on […]
On three consecutive nights from Dec. 9 to 11, the CW network aired “Elseworlds,” a crossover event that involved three CW shows: “The Flash,” “Arrow” and “Supergirl,” all based on […]