A four-part series that follows a new generation of spy creatures, infiltrating the underwater animal world, exploring the ocean, and encountering the lifeforms that make this habitat their home. A newborn whale calf spy is revealed, which is the largest spy creature ever created. In Thailand, a spy macaque swims with freediving monkeys, in New Zealand, a spy seal joins a lost seal pup on an epic adventure. Through and through, each instalment packs a full range of emotions, surprisingly similar to that of humans.
