The Season Seven premiere episode of the Vancouver-lensed TV series "The Flash", based on the DC Comics character is titled "All's Well That Ends Wells", directed by Alexandra La Roche, starring Grant Gustin, Tom Cavanagh, Candice Patton, Danielle Nicolet and Ashley Rickards, airing March 2, 2021 on The CW:
"...when an experiment to save the speed possessed by 'Barry' (Gustin) backfires, 'Nash Wells' ( Cavanagh) searches for a way to save 'The Flash' and comes up with a dangerous plan.
"Meanwhile, 'Iris' (Patton) makes a startling realization inside the 'Mirrorverse' and 'Cecile' ( Nicolet) faces off with 'Rosa Dillon' (Rickards)..."
