Shark Week Season 2026 Episode 3 Invasion of the Mega Sharks

Shark researcher Dr. Neil Hammerschlag, joined by Shark Week expert Paul de Gelder, leads a team on a high-risk mission to track down "Big Rose," a record-breaking great white believed to be one of largest predators in the North Atlantic. Using innovative tagging technology and daring field operations, they venture to a newly discovered shark hotspot off Nova Scotia aiming to transform our understanding of these ocean giants.