The Best Rays, Eels & Big Fish Documentaries

Oceans - 13 free documentaries about rays, eels & big fish.

Start with The Insane Biology of: The Sunfish (19 min, Real Science), then The Insane Biology of: The Giant Manta Ray (27 min, Real Science). All 13 documentaries here are free to watch from their makers' official uploads. To read deeper, the top-rated book on rays, eels & big fish is The Book of Eels by Patrik Svensson.

• The Insane Biology of: The Sunfish (19 min, Real Science)
• The Insane Biology of: The Giant Manta Ray (27 min, Real Science)
• The Biggest Monsters of Season 2 | River Monsters (21 min, Animal Planet)
• River Monsters: Jeremy Wade Investigates the Piranha (S1, E1) (41 min, Animal Planet)
• Jeremy Wade’s Deadliest River Predators | River Monsters (62 min, Animal Planet)
• Inside the Secret World of the Manta Ray (52 min, Free Documentary - Nature)
• The Insane Biology of: The Electric Eel (18 min, Real Science)
• Giant Manta Rays of San Benedicto | Blue Realm (47 min, Free Documentary - Nature)
• Cosmic Rays: Messengers From A Million Light-Years Away (22 min, Spark)
• The Fight to Save Peru's 'Marine Monster': Giant Manta Rays (53 min, Real Wild)
• Life Of The Giant Manta Ray (47 min, Real Wild)
• Manta Rays & Sharks of Mexico’s Secret Galapagos | Great Blue Wild 102 (46 min, Love Nature)
• The Ocean's Invisible Hunter: Tracking Giant Manta Rays (52 min, Real Wild)

Top-Rated Books About Rays, Eels & Big Fish

1. The Book of Eels by Patrik Svensson - View on Amazon
2. Eels by James Prosek - View on Amazon