Description: Discover the evolutionary secrets of some of the world’s most majestic creatures. From voracious crocodiles and acrobatic birds to stupendous whales and majestic elephants, this documentary follows top scientists on a global adventure as they follow clues from the fossil record and change what we thought we knew about the evolution of iconic beasts.

Genres: Documentary, TV Movie

Homepage: https://www.pbs.org/tpt/when-whales-walked/

Budget: $0 | Revenue : $0

Runtime: 88 minutes

Release Date: 2019-06-19