Previously on Arrowverse (Pre-Crisis Recap)

Everything you need for Crisis on Infinite Earths in one trailer (for those who don't watch all the DC TV shows). Covers the multiverse, Elseworlds, last season's finales and the current season.
Music used:
Invictus (Immediate Music)
Freedom Theme (City of Heroes)
Going Rogue Theme (City of Heroes)
Opening title background by Bigwest Studio (bigwest-studio.jp)