Screen Rant

Nash Wells may hold the key to Barry Allen's survival. 1 / 8

As it stands, Barry is supposed to die in Crisis on Infinite Earths. 2 / 8

Nash Wells hears of Barry's fate this week, and hints at being able to help. 3 / 8

Tom Cavanagh is playing Pariah in Crisis, and that may be Nash's true identity. 4 / 8

Both characters are certainly interested in hunting down the Monitor... 5 / 8

In the comics, Pariah is interested in discovering secrets of the multiverse. 6 / 8

That could mean Nash Wells has discovered some information, object, or similar that could save Barry... 7 / 8

Thus allowing him to survive after Crisis on Infinite Earths. 8 / 8