TV series
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Availability
Checked Jul 22, 2026
Horizon premiered February 4, 1964. We don't have a confirmed streaming, rental or purchase option yet.
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Choose an episode, then use the watch options above for the show.
Episode 1
In medical science, there’s been no longer harder fight than against malaria. This is the inside story of a historic new vaccine - from the Oxford lab behind the Covid jab. Part of the Horizon strand
Directed by Catherine GaleGuest stars Lucian Msamati
Episode information updated Jul 24, 2026
Available now in United States
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