Natural World - Season 37 Episode 5
Otters are playful, adaptable and champion swimmers - they've captivated cameraman Charlie Hamilton James for the last 25 years. He's filmed them more than anyone else and now, through the eyes of three orphaned river otters, a set of ground-breaking experiments and some incredible wild encounters, Charlie wants to reveal their survival secrets and exactly why he believes they're so special.
First Air Date : 1983-10-30
Last Air date : 2020-03-20
Runtime : 57 minutes
Genre : Documentary
Cast : David Attenborough, John Hannah, Juliet Stevenson
Crew : Brian Jackman (Writer), Andrew Graham-Brown (Director), Mike Birkhead (Director)
Quality : 
Subtitles :
- Season 37 : Episode 12017-03-20
- Season 37 : Episode 22017-04-07
- Season 37 : Episode 32017-04-18
- Season 37 : Episode 42017-05-15
- Season 37 : Episode 52017-06-20
- Season 37 : Episode 62017-06-28
- Season 37 : Episode 72017-10-19
- Season 37 : Episode 82017-12-28
