All's Wells That Ends Wells

Overview

When an experiment to save Barry's speed backfires, Nash Wells searches for a way to save The Flash and comes up with a dangerous plan. Meanwhile, Iris makes a startling realization inside the Mirrorverse and Cecile faces off with Rosa Dillon.

Guest Stars

Eric Nenninger

Joseph Carver

Efrat Dor

Eva McCulloch / Mirror Monarch

Ashley Rickards

Rosalind Dillon / Top

Tom Cavanagh

Various Versions of Harrison Wells