Season 20, Episode 6 This Old Pyramid
First Aired: November 4, 1992
Observing efforts by archaeologist Mark Lehner and stonemason Roger Hopkins to learn how the Great Pyramids were built. Included: the building of a small pyramid. Stacy Keach is the narrator.
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- Premiered: March 3, 1974
- Rating: None
- Premise: PBS's premier science-documentary series, which has won six Peabody Awards and more than 20 Emmys (four in 2002 alone) since its 1974 debut. `Nova' clearly, and often engagingly, `demystifies' a vast range of science, technology and history topics---past a… (more)