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Frequency Hopping

Learn what inspired Hedy Lamarr to create frequency hopping, a type of secure radio communication to help combat the Nazis in World War II.
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Clip Season 32 Episode 2 Length 02:20 Premiere: 05/18/18

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American Pachuco: The Legend of Luis Valdez - S38 E5

Discover the legacy of filmmaker and playwright Luis Valdez, a founding figure of the Chicano Movement. Valdez is known for his play Zoot Suit, the Ritchie Valens biopic La Bamba and the theatre company El Teatro Campesino.

  • Tuesday October 6, 2026 9:00 pm ET on KET
  • Tuesday October 6, 2026 8:00 pm CT on KET
  • Thursday October 8, 2026 2:00 am ET on KET
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Mary Oliver: Saved by the Beauty of the World - S37 E8

  • Wednesday September 2, 2026 2:00 am ET on KET2
  • Wednesday September 2, 2026 1:00 am CT on KET2
  • Monday August 31, 2026 9:00 pm ET on KET2
  • Monday August 31, 2026 8:00 pm CT on KET2
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