DC's Invasion!

Overview

When aliens called The Dominators attack Central City, The Flash (Grant Gustin) speeds over to Star City to enlist the help of The Green Arrow (Stephen Amell). Realizing the Dominator threat is larger than they imagined, they track down the Legends - a group who safeguards all of time - led by Captain Sara Lance (Caity Lotz). They also travel the multiverse to secure a secret weapon - the powerful Kryptonian, Supergirl (Melissa Benoist). After learning just what the Dominators plan to do on Earth, the four factions must learn to work together to stop them once and for all!