NOVA

Season 49, Episode 15

Episode Title: Ocean Invaders

Air Date: 2022-10-26

Overview:

Lionfish–long prized in home aquariums–have invaded the Atlantic, and are now one of the ocean’s most successful invasive species, wreaking havoc in waters across the globe. Join ocean explorer Danni Washington on a journey to find out how they took over, why they’re doing so much damage, and what can be done about it.