Since there will be slight discussion about the recently released Batman v Superman: Dawn of Justice, spoilers lay ahead. Not about the whole movie, just one bit. So if you care about a certain bit in the movie, go read something else, or go out and see the movie. But if you don't care and aren't planning on seeing the movie, then be my guest and read on.
Okay, since you've scrolled past the image of The Flash from CW, I presume you've rather seen Batman v Superman: Dawn of Justice, or you don't care about the little details in the movie.
So to start off with, The Flash. We now have 2 on screen incarnations of The Scarlet Speedster, So what does that mean? One of them needs to be killed off for the other ones story to make sense. Like if the movie version is killed off, then the TV show one has a story that makes sense. And vice-versa. This doesn't need to happen with Bruce Wayne from Gotham, because he's a young Bruce Wayne. And not Batman yet. Anyway, lets get back to the question at hand. As much as I don't want to admit it, I can sort of see which Flash is most likely to get killed off or cancelled. Zack Snyder already has quite a few plans for Ezra Millers Flash in 2018's The Flash. So the knifes only really leaning to one Flash, isn't it?
So which one gets chopped?
The Flash most likely to get cut is probably Grant Gustins Flash. But, will the TV series continue up until 2018? Probably not. Even if it doesn't end up running for 2 more years ( which it's already done!), then we could at least get a good fare well to this much loved portrayal, and not just ending the whole show in between seasons. That's the worst nightmare of someone who is involved in any kind of show. e.g. Firefly. But that's not the point. The point is that for any of the DCEU (DC Extended Universe) to make sense then there should only be one flash on screen and a gut feeling that I have tells me that Ezra Millers Flash will continue. Hopefully we get to see maybe another 1 or 2 seasons of The Flash before he gets chopped. Or will the series continue throughout all that happens in Justice League and The Flash movie? We'll just have to wait and find out.