Horizon Facts, FAQ & Common Questions
1964 · BBC Two · Status: Returning Series · Rated: TV-PG
Frequently Asked Questions About Horizon
Direct, verified answers to the most common queries regarding episodes, renewals, watch order, and streaming availability.
How many seasons and episodes does Horizon have?
Horizon has 62 seasons and 1173 total episodes, spanning from its premiere on February 4, 1964 to October 6, 2025.
Is Horizon renewed, ended, or canceled?
Horizon is currently an active returning series with future seasons planned or in development.
How long does it take to binge watch Horizon?
It takes 103h 0m (6180 minutes) to watch the complete run of Horizon. At a standard pace of 2 hours per day, you will finish the entire series in approximately 52 days. Not realistic for a 48-hour weekend. At 103 total hours, watching at a healthy 2 hours per day will take approximately 52 days.
Where can you stream or watch Horizon?
Horizon is available for streaming on PBS. Availability may vary by regional territory, subscription tier, and digital purchase availability.
What is the official age rating for Horizon?
Horizon has an official content rating of TV-PG.
Who are the lead actors in Horizon?
The primary ensemble cast includes Michael Mosley as Self - Presenter (age 67 (deceased)), Paul Vaughan as Narrator (voice) (age 100), Alice Roberts as Self - Presenter (age 53), Hannah Fry as Self - Presenter (age 42).
Ensemble Cast & Current Ages
Lead cast members, their character identities, and current ages calculated from official biographical records:
| Actor | Character | Current Age |
|---|---|---|
| Michael Mosley | Self - Presenter | 67 (deceased) |
| Paul Vaughan | Narrator (voice) | 100 |
| Alice Roberts | Self - Presenter | 53 |
| Hannah Fry | Self - Presenter | 42 |
| Richard Feynman | Self | 108 |
| Professor Brian Cox | Presenter | 58 |
| Giles Yeo | Presenter | 53 |
| Xand van Tulleken | Presenter | 48 |
Editorial Verification & Sources
All production facts, air dates, cast credentials, and streaming metadata for Horizon are compiled from official broadcaster archives, TMDB, and Wikidata records. Last verified on September 25, 2026.