Two of the most significant documentaries, both made by NHNZ, are "Kakapo - Night Parrot" (1982) and "To Save the Kakapo" (1997). The BBC's Natural History Unit also featured the Kakapo, including a sequence with Sir David Attenborough in "The Life of Birds". It was also one of the endangered animals that Douglas Adams and Mark Carwardine set out to find for the radio series and book "Last Chance to See". An updated version of the series has been produced for BBC TV, in which Stephen Fry and Carwardine revisit the animals to see how they are getting on almost 20 years later, and in January 2009, they spent time filming the Kakapo on Codfish Island.