Horizon
TV series
Horizon
2015–, English.
In 2015, everything changes.
The lives of five people are forever changed when a mysterious alien ship appears on the skyline over Bristol. Its intentions unclear, the disparate group attempt to flee the city and reach loved ones, but their efforts are impeded by a city in panic, looters, and the threat of military attack. As they battle to stick together, loyalties and relationships are tested, and an even larger question remains: who are these mysterious visitors and why are they here?
- Seasons
- 2
- Episodes
- 20
- Episode length
- 60 min
- Status
- Still running
Too new to call
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Where to watch Horizon
Horizon isn’t listed on any OTT platform in India yet.
No streaming listings yet. Search JustWatch.
Latest episode
S2 E10: Sacrifice
Aired 3 November 2017
Seasons 2
Cast & crew
- Paul TonkinSteven · 4 ep
- Kate Davies-SpeakNicole · 4 ep
- Alicia AncelChloe · 3 ep
- Simon PearceDan · 3 ep
- Kessie BartlettKatie · 2 ep
- Ryan WembridgeRobber 1 · 2 ep
- Billy Garratt-JohnRobber 2 · 1 ep
- Ian AxtonSelf · 1 ep
- Alan MedcroftNews Reporter (voice) · 1 ep
- Aaron AnthonyDean · 1 ep
- Amy BurnettLouise · 1 ep
- Josh BurnellTony · 1 ep
Details
- First aired
- 5 October 2015
- Language
- English
- Country
- United Kingdom
- Type
- Scripted
Check ratings elsewhere
News & fan talk
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Horizon: quick answers
Is Horizon worth watching?
Horizon doesn’t have enough ratings for a verdict yet.
How many seasons of Horizon are there?
Horizon has 2 seasons and 20 episodes, about 60 minutes each.
Is Horizon finished?
Horizon is still listed as returning series; no new episode date is announced yet.
Which OTT platform is Horizon on?
Horizon isn’t listed on any OTT platform in India yet. (Checked 3 November 2026.)
Horizon parents guide: is it suitable for kids?
No age rating is listed for Horizon yet.
What shows are like Horizon?
If you liked Horizon, try 3 Body Problem, War of the Worlds, Avenue 5.