Still
960 × 720
EpisodeS1E555 min1979-02-13
Life on Earth
Conquest of the Waters
Fish occur in populations of billions and there are over 30,000 species, more than in any other group of backboned animals. The development of the backbone was a crucial advance in evolution -and it probably came from a most unlikely source, a little jelly-like creature called a sea squirt.
Crew
Episode-specific crew credits.
RB
Richard Brock
Producer
Production
RJ
Rodger Jackman
Cinematography
Crew
David Attenborough
Writer
Writing
AB
Alec Brown
Editor
Editing
MS
Martin Saunders
Cinematography
Crew
BA
Bryan Anderson
Cinematography
Crew
SW
Santon Waterman
Cinematography
Crew
AG
Al Giddings
Cinematography
Crew
WD
Walter Deas
Cinematography
Crew
NC
Neil Cleminson
Producer's Assistant
Production