Season 6, Episode 20 Spy Technology

First Aired: March 15, 1999

One hundred years of cloak-and-dagger technology is examined, including code-breaking machines and satellite reconnaissance. Also: Cold War espionage.

Next On TVSee all »

Cast & Details See all »

  • Premiered: December 10, 1993
  • Rating: TV-PG
  • User Rating:4.62 out of 5 (68 ratings)
  • Your Rating:
  • Premise: Chronicling man's achievements in the fields of science, technology, electronics, mechanics, engineering, architecture, industry, mass production manufacturing and agriculture, the episodes of Modern Marvels details the development of certain landmark prod… (more)

Show More »

Trending TonightSee all »