S2·E1 Cause and Effect
Core
Aired February 26, 2026
Synopsis
Decades after being presumed dead, Keiko's return shocks Monarch. Cate defies orders to save Shaw—and unleashes a terrifying new Titan.
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Frequently Asked Questions
When did Season 2 Episode 1 of Monarch: Legacy of Monsters air?
Season 2, Episode 1 ('Cause and Effect') originally aired on February 26, 2026.
How long is Season 2 Episode 1 ('Cause and Effect')?
The episode follows the standard broadcast runtime for Monarch: Legacy of Monsters.
What happens in Monarch: Legacy of Monsters Season 2 Episode 1?
Decades after being presumed dead, Keiko's return shocks Monarch. Cate defies orders to save Shaw—and unleashes a terrifying new Titan....