Barry Allen has had enough of Savitar. Enough to the point that he's going to run himself straight to the future and in the preview for the next episode of The Flash, titled 'The Once and Future Flash,' we see him do just that.
The Flash heads to the future, where he deals with a future Barry Allen is a world after the death of Iris West. We also see Barry talk to a Wally West that's now in a wheel chair. And of course it wouldn't be an episode of The Flash without a pesky villain — enter Caitlin Snow's Killer Frost.
The Once and Future Flash will air on Tuesday, April 25 at 8 p.m. ET/PT on The CW.