NOVA
PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and technology, and highlights the people involved in scientific pursuits.

Season 53 · Episode 9 ·
The Battle to Breathe
Once a death sentence, cystic fibrosis now faces an apparent miracle cure. Follow the decades-long scientific quest, fueled by desperate parents, that led to this breakthrough with potential implications for the future of personalized medicine.
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Episode 9 of season 53 of NOVA: “The Battle to Breathe”. Aired 2026-09-16. Watch it online free on ZapFlix.