Tonight, “The Flash” entered with a clever flash-forward to the thick of an epic superhero battle, one that is apparently going to feature the likes of Oliver Queen, Barry Allen, and Kara Danvers all together trying to figure out how to stop the Dominators … or at least that’s what we thought. We learned a … Continue reading ‘The Flash’ season 3, episode 8 review: The crossover, the Dominators, and Flashpoint galore