Preview of Spy in the Ocean: Deep Trouble
Spy creatures showcase the challenges of ocean life.
Mother Humpback Protects Calf From Males
This mother humpback whale won't let anything get between her and her calf.
This Creature Packs the Most Powerful Punch in the World
Despite its size, the peacock mantis shrimp packs a killer punch.
Preview of Spy in the Ocean: Deep Relationships
Spy creatures uncover surprising undersea relationships.
Why Are These Lobsters Doing The Conga?
As the storm builds, lobsters gather together for safety.
Dolphin Megapod Caught on Camera
Spy Dolphin captures one of the greatest dolphin megapods ever filmed.
AMA with “Spy in the Ocean” Filmmakers
"Spy in the Ocean" filmmakers answered viewers' questions about the series.
Preview of Spy in the Ocean: Deep Feelings
Spy creatures explore animal emotions and the deep feelings we share.
Mudskipper Jumping Contest For Mate
The courtship rituals of blue-spotted mudskippers are as bizarre as their looks.
Why Do Cuttlefish Change Color?
The skin of a cuttlefish shows its emotional state.
Preview of Spy in the Ocean: Deep Thinkers
Spy creatures reveal an ocean full of startling ways of thinking.
Spy Octopus Helps Friend Hide From Shark
An unlikely ally helps a coconut octopus escape sharks.