Cody Dial's father catches one of the main suspects in Cody’s disappearance in a web of lies. Who do you think is really responsible for Cody’s disappearance? | National Geographic TV

Enter Corcovado National Park in Costa Rica, one of the world's most biodiverse regions and the first stop on the search for missing person Cody Dial. #MissingDial | National Geographic TV

The prime suspect in the disappearance of a Nat Geo Explorer's son reveals his history of violence. Pata de Lora admits on camera to killing someone: | National Geographic TV

"You don't know heartbreak until you're running through the jungle yelling for your son's name," says legendary adventurer Roman Dial. See the story behind the disappearance of his son, Cody, in Corcovado National Park. | National Geographic Science