Nova 1974 | TV Show Watchlist

Season 2, Episode 9 What Time Is Your Body?

First Aired: January 12, 1975

A report on biological clocks believed to regulate bodily functions and mental efficiency. Humans, rodents and insects are seen as subjects of laboratory experiments.

Watch Now
$1.99

Next On TVSee all »

Cast & Details See all »

  • Premiered: March 3, 1974
  • Rating: None
  • User Rating:4.51 out of 5 (139 ratings)
  • Your Rating:
  • 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)

Show More »

Trending TonightSee all »