When Whales Walked: Journeys in Deep Time (2019)
Directed by Chad Cohen / Graham Townsley
Genres - Science & Technology, Nature, Historical Film |
Run Time - 120 min. |
Countries - United States |
MPAA Rating - NR
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Synopsis
A deep-dive into the origins of crocodiles, birds, whales and elephants. Scientists follow clues from the fossil record and use 21st century technology to make new discoveries.