The extraordinary true story of polar bear Agee, who was adopted as a vulnerable cub by animal trainers Mark and Dawn Dumas and has lived in their home for over 20 years.
In 1978, student Gary Shapiro fostered an orphaned orangutan called Princess, cared for her day and night, and taught her sign language. But now she's disappeared so he returns to Borneo to find her.
The story of animal psychologist Irene Pepperberg, who conducted a 30-year experiment in animal language research with an African grey parrot.