American Masters

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.

Frequency Hopping

2m 20s

  • LIZA: A Truly Terrific Absolutely True Story: asset-mezzanine-16x9

    LIZA: A Truly Terrific Absolutely True Story

    S39 E2 - 1h 42m

    Take an intimate look into the life of Liza Minnelli, best known for her Oscar-winning role in Cabaret. Following in the footsteps of her mother Judy Garland, Minnelli used her boundless raw talent to build her own legacy in showbiz.

  • LIZA: A Truly Terrific Absolutely True Story [ASL]: asset-mezzanine-16x9

    LIZA: A Truly Terrific Absolutely True Story [ASL]

    1h 42m

    This version contains on-screen ASL interpretation. Take an intimate look into the life of Liza Minnelli, best known for her Oscar-winning role in Cabaret. Following in the footsteps of her mother Judy Garland, Minnelli used her boundless raw talent to build her own legacy in showbiz.

  • LIZA: A Truly Terrific Absolutely True Story [Extended Audio Description + OC]: asset-mezzanine-16x9

    LIZA: A Truly Terrific Absolutely True Story [Extended Audio Description + OC]

    1h 46m

    This version contains extended audio description and large open captions. Take an intimate look into the life of Liza Minnelli, best known for her Oscar-winning role in Cabaret. Following in the footsteps of her mother Judy Garland, Minnelli used her boundless raw talent to build her own legacy in showbiz.

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