[s2e15] King Shark Apr 2026

Coping with the trauma of seeing her Earth-2 counterpart (Killer Frost) and the apparent death of her Earth-1 Jay Garrick, Caitlin buries herself in work and briefly plays a prank on Cisco by pretending to be cold and emotionless.

In a lighthearted moment, Cisco promises to upgrade Diggle’s widely mocked helmet. The Big Reveal [S2E15] King Shark

Barry faces his guilt over his actions on Earth-2 while trying to stop the creature. The battle culminates on the water, where Barry uses his speed and generated electricity to knock out King Shark. Character Arcs and Key Scenes Coping with the trauma of seeing her Earth-2