Spoliter of Part 4 of Crisis on Infinite Earths

When Barry travels back in time to save his mother in The Flash, he'll get stuck in the Speed Force and meet the Barry Allen of Earth-Prime, giving us the sequence we saw in Crisis On Infinite Earths again, giving us more to that sequence and full context for it.

Thoughts? Is it possible? Impossible? Stupid? Let me know and check out my other Flash theories (as I'm sure to develop more as we get closer to the release date)!

The Flash movie will alter the timeline slightly, retconning things like Superman being the first Superhero after Wonder Woman, allowing the Justice Society and Ted Kord's Blue Beetle to exist. It'll also wipe Josstice League from the timeline and replace it with Zack Snyder's Justice League. This leads to the part of my theory I hope isn't true: the Snyder Cut won't release until (sniff) 2022!

Plausible? Unlikely? Too much of a stretch? Will it release sooner in theaters or on HBO Max? Let me know and share your thoughts?

Which cut of the film is canon - theatrical or extended? And which is better? I'm curious because I've only seen the theatrical version.

7. Suicide Squad (bad; guilty pleasure)

6. Justice League (hit and miss)

5. Batman v Superman: Dawn of Justice (decent)

4. Aquaman (really good)

3. Shazam! (great)

2. Wonder Woman (AWESOME!!!)

1.  Man of Steel (AWESOME!!!)

What do you guys think? Do you agree? Disagree? I haven't actually seen the BvS Ultimate Edition or the Suicide Squad Extended Cut yet, so I'll make a new list when I see those, as well as when I see Birds of Prey and other DCEU movies when they come out. But as for now, please, share your thoughts!