Plot
David Attenborough looks into the ocean's depths to discuss the coelacanth, a primeval fish hidden for 400 million years. Its mysterious movements reveal vital clues about life's journey from sea to land, as well as secrets of evolution and survival.
Trailer
Trailer's not available.
Cast
David Attenborough
Self - Narrator (voice)
Masamitsu Iwata
Self
Kerry Sink
Self
