Spoiler alert ‼️
In Tomorrowverse’s Crisis on Infinity trilogy we saw all other universe in that Multiverse, including some familiar once. This included shows that appeared before Tomorrowverse movies. These DCAU(Batman Animated Series, Justice League Unlimited,Static Shock, and Batman Beyond), Teen Titans, and even one oldest shows Super Friends. There were other characters appearance Razer and Aya from Green Lantern series and other shows they crossover (Young Justice and Justice League Action). This all the shows that were connected to Tomorrowverse multiverse but that technically means they all younger than movies before Tomorrowverse. In final movie of Tomorrowverse we learned that whole multiverse was by product of Flash and John Constantine (well mostly John) messing with time so Darkseid couldn’t destroy earth but created a whole new reality instead. Like I explained about Tomorrowverse beings connected to other shows that technically means Justice League War was the first animated movie and video that DC did or Flash Point Paradix since it was connected to that universe.
Thoughts?