David Attenborough's Natural Curiosities, Series 3, Episode 5, Curious Cures
directed by Hilary Jeffkins, fl. 1994 and Sharmila Choudhury, fl. 2002-2017; presented by David Attenborough, 1926-; produced by Hilary Jeffkins, fl. 1994 and Sharmila Choudhury, fl. 2002-2017, Humble Bee Films, in David Attenborough's Natural Curiosities, Series 3, Episode 5 (London, England: BBC Worldwide, 2015), 26 mins