The Nim Project was a sensational Pygmalion-type experiment developed by Professor Herb Terrace, a primate cognitive specialist at Columbia University in New York.

Tiny World features six thirty-minute episodes, devoted, respectively, to the African savannah, the jungle, a Caribbean island, the Australian Outback

“The Rope Walker” or “The Man on the Rope” is a famous English documentary released in 2008 by director James Marsh.

The focus of the documentary’s plot is trainer Richard O’Barry, who once realized that cetaceans in captivity were highly stressed and prone to commit suicide.