1) Lion - Liz Bonnin travels to a sanctuary in South Africa to witness an extraordinary operation inside the jaws of Ricci, a nine-year-old rescued lion.

2) Chimpanzee - Liz Bonnin travels to a sanctuary in Sierra Leone to witness a lifesaving operation on a chimpanzee. A vet uses techniques from human medicine to diagnose and remove a lump.

3) Elephant - Liz Bonnin travels to Tbilisi to see a life-saving operation on an Asian elephant. Contains some scenes which some viewers may find upsetting.

Available to view online. You will need your college email address and password.