[s2e22] Invincible Instant

For further analysis and summaries, you can explore the Arrowverse Wiki or professional reviews from outlets like Forbes and Entertainment Weekly .

: Zoom brings an army of Earth-2 meta-humans to Earth-1 to take over Central City [11]. Iris West coins the term "Metapocalypse" in her newspaper reporting to describe the siege [4, 11]. [S2E22] Invincible

: Katie Cassidy appears as Black Siren, the Earth-2 doppelgänger of Laurel Lance (Black Canary) [2, 15]. She leads Zoom's army and is eventually defeated by a vibrational frequency device that neutralizes Earth-2 inhabitants [2, 9]. For further analysis and summaries, you can explore

The episode concludes with a major turning point leading into the season finale: : Katie Cassidy appears as Black Siren, the

: In a move designed to prove that he and Barry are the same, Zoom kidnaps Barry's father, Henry, and kills him in Barry’s childhood home—the same location where Barry’s mother was murdered [14, 16, 25].