Walter Cronkite 饰演 Himself - Host
集 4
The Tale of a Tooth
1991 年 09 月 08 日
• 1h
1x1
When Englishman William Buckland found a large tooth in 1824, scientists began to unravel the mystery a world no one knew existed.
展开Tale of a Bone
1991 年 09 月 09 日
• 1h
1x2
Cronkite heads to Montana, Wyoming and Utah, where dinosaur bones were discovered in the 1870s.
展开The Tale of an Egg
1991 年 09 月 10 日
• 1h
1x3
A dinosaur egg was found in the Gobi Desert in 1922. More eggs were found later in a nesting site in Montana.
展开Tale of a Feather
Season Finale
1991 年 09 月 11 日
• 1h
1x4
The story of an unusual dinosaur with feathers found in Germany in 1861.
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