Patrick Dykstra has a life-changing encounter with a sperm whale and discovers their hidden world.

Follow Patrick Dykstra in his quest to connect with and understand the hidden nature of the sperm whale, shining a light on their intelligence and complexity, as well as their relationship with humankind.

For years, Patrick Dykstra has traveled the globe following and diving with whales, learning how whales see, hear and perceive other creatures in the water. In Dominica, Patrick has a life changing experience - a close encounter with a sperm whale he names “Delores.” Witness Patrick and the whale attempt to communicate with each other in extraordinary footage.