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Dive into the world of science, health, technology, and environmental issues making headlines each week, hosted by PBS News Hour’s William Brangham, with in-depth discussions featuring leading experts and professionals.

TV Schedules

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Horizons from PBS News - S1 E22

  • Saturday June 13, 2026 5:00 pm ET on KET2
  • Saturday June 13, 2026 4:00 pm CT on KET2

Horizons from PBS News - S1 E23

  • Saturday June 20, 2026 5:00 pm ET on KET2
  • Saturday June 20, 2026 4:00 pm CT on KET2

Horizons from PBS News - S1 E24

  • Saturday June 27, 2026 5:00 pm ET on KET2
  • Saturday June 27, 2026 4:00 pm CT on KET2

Horizons from PBS News - S2 E1

  • Saturday July 4, 2026 5:00 pm ET on KET2
  • Saturday July 4, 2026 4:00 pm CT on KET2

Horizons from PBS News - S2 E2

  • Saturday July 11, 2026 5:00 pm ET on KET2
  • Saturday July 11, 2026 4:00 pm CT on KET2
Jump to Upcoming Airdates

Recent

Horizons from PBS News - S1 E13

  • Saturday June 6, 2026 5:00 pm ET on KET2
  • Saturday June 6, 2026 4:00 pm CT on KET2

Episode 6 - S1 E6

  • Sunday May 31, 2026 4:00 am ET on KET2
  • Sunday May 31, 2026 3:00 am CT on KET2
  • Saturday May 30, 2026 5:00 pm ET on KET2
  • Saturday May 30, 2026 4:00 pm CT on KET2

Horizons from PBS News - S1 E19

  • Sunday May 24, 2026 4:00 am ET on KET2
  • Sunday May 24, 2026 3:00 am CT on KET2
  • Saturday May 23, 2026 5:00 pm ET on KET2
  • Saturday May 23, 2026 4:00 pm CT on KET2

Horizons from PBS News - S1 E18

  • Sunday May 17, 2026 4:00 am ET on KET2
  • Sunday May 17, 2026 3:00 am CT on KET2
  • Saturday May 16, 2026 5:00 pm ET on KET2
  • Saturday May 16, 2026 4:00 pm CT on KET2

Horizons from PBS News - S1 E17

  • Sunday May 10, 2026 4:00 am ET on KET2
  • Sunday May 10, 2026 3:00 am CT on KET2
  • Saturday May 9, 2026 5:00 pm ET on KET2
  • Saturday May 9, 2026 4:00 pm CT on KET2
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