When Whales Walked: Journeys In Deep Time

Dorudon was an early whale ancestor that both baleen and toothed whales evolved from, as seen on When Whales Walked: Journeys In Deep Time. Courtesy of Twin Cities PBS.
Dorudon was an early whale ancestor that both baleen and toothed whales evolved from, as seen on When Whales Walked: Journeys In Deep Time. Courtesy of Twin Cities PBS.

When Whales Walked: Journeys In Deep Time

Meet the ancient ancestors of four iconic creatures: crocodiles, birds, whales and elephants. Join top scientists on a global adventure as they follow clues from the fossil record and use 21st century technology to make exciting new discoveries.

upcoming airdates

The World

Sunday, August 2, 2020 - 7:00pm
Sunday, August 2, 2020 - 11:00pm
Monday, August 3, 2020 - 7:00am
Rating: 
TVPG
Length: 
1 hour 56 minutes
Closed Caption: 
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