So as most of you know, Warner Brothers recently released 14 DC movie dates between March 25, 2016 and November 20, 2020. I'll be giving my thoughts as to which movie will take which spot, but I'm excluding animated/event films (because there are many more possibilities available for those dates) and Batman v Superman: Dawn of Justice since it's long been confirmed and has a date. I won't be giving names for the films, just what character(s) I think the movie will be about.
August 5, 2016
Since Wonder Woman will feature in a smaller role for Batman v Superman: Dawn of Justice, I think that by the end of the movie she'll find herself in an unfinished situation that leads up to her solo movie. It's a great way to see much more of her origin unfold without cramming it into BvS:DoJ. Not to mention how it'd work well with Zack Snyder's filming schedule and a(nother) great lead-up to Justice League.
June 23, 2017
From what I hear, this movie has been in talks for quite some time now. I think that it'd be a great opportunity to open up the DCCU a little bit by introducing characters that are new to the silver screen and showing us that not everything falls under the Trinity (Batman, Superman & Wonder Woman). I'm not sure if Shazam would be in (the first) Justice League or not, but it can work either way.
November 17, 2017
It's basically a given that Justice League will be released in 2017. The team will not be too big at first, but it will expand as more characters are introduced to the DCCU. I think that the members will be: Superman, Batman, Wonder Woman, Cyborg, Aquaman (if the Jason Momoa rumors are true), Flash, and (maybe) Shazam.
March 23, 2018
I think that introducing a new character after Justice League would make a lot of sense and further expand the DCCU. I would personally like to see John Stewart have the ring and give us a fresh take on the Green Lantern since 2011's monstrosity. This could also be a team-up with Flash, but I personally find it unlikely since Hal Jordan is usually the one to tag along with him.
July 27, 2018
An Aquaman movie has been wanted for a long time, and I think setting him as the first member seen since the events of Justice League would be an amazing reappearance. We would really see his abilities unleash and prove himself a worthy superhero (to those who underestimate him).
April 5, 2019
With a much anticipated reboot, I think that 2019 would be the perfect year for the caped crusader to get his own solo movie again. We can look back on his origin and see the true differences between the past and present Batfleck (and maybe Nightwing!).
June 14, 2019
With Man of Steel 2, we can see how his relationship with Lois has been holding up and introduce another one of Superman's powerful villains. It'd be a neat way to look back at the origins of the DCCU and how much Clark's life has changed since Man of Steel.
April 3, 2020
This movie would bring Shazam into the Justice League (unless he's already a member). He can cross paths with a couple of other superheroes (Superman!) and make things between them go from bad to good, but eventually needing him (and a few others) to join the crew to face Darkseid!
June 19, 2020
Now the team would have a few more great members that fans have been dying to see, and they'll take on their biggest battle: Darkseid. It'd be a much different take from the first film and give the fans an amazing follow-up to all of our favorite heroes' battles.
This is just my guess on how the DCCU will play out. We're supposed to know the movies filling in each slot by the end of the month, and I can't wait for the announcement(s)! I have a feeling that we'll all be wow-ed at what Warner Brothers can/will do to some pretty great superheroes, but we'll have to wait and see. Thank you guys for reading, feel free to share your thoughts in the comments!