Merlin Facts, FAQ & Common Questions
2008 · BBC One · Status: Ended · Rated: TV-PG
Frequently Asked Questions About Merlin
Direct, verified answers to the most common queries regarding episodes, renewals, watch order, and streaming availability.
How many seasons and episodes does Merlin have?
Merlin has 5 seasons and 65 total episodes, spanning from its premiere on September 20, 2008 to December 24, 2012.
Is Merlin renewed, ended, or canceled?
Merlin has concluded its run and is officially ended.
How long does it take to binge watch Merlin?
It takes 47h 19m (2839 minutes) to watch the complete run of Merlin. At a standard pace of 2 hours per day, you will finish the entire series in approximately 24 days. Not realistic for a 48-hour weekend. At 47.3 total hours, watching at a healthy 2 hours per day will take approximately 24 days.
What is the highest-rated episode of Merlin?
The highest-rated episode is Season 3, Episode 13 ("The Coming of Arthur (2)"), which holds an outstanding rating of 8.7/10 based on 15 audience ratings.
Where can you stream or watch Merlin?
Merlin is available for streaming on Amazon Prime Video, Britbox Apple TV Channel, Amazon Prime Video with Ads. Availability may vary by regional territory, subscription tier, and digital purchase availability.
What is the official age rating for Merlin?
Merlin has an official content rating of TV-PG.
Who are the lead actors in Merlin?
The primary ensemble cast includes Colin Morgan as Merlin (age 40), Angel Coulby as Gwen (age 46), Bradley James as Arthur Pendragon (age 42), Katie McGrath as Morgana (age 43).
Ensemble Cast & Current Ages
Lead cast members, their character identities, and current ages calculated from official biographical records:
| Actor | Character | Current Age |
|---|---|---|
| Colin Morgan | Merlin | 40 |
| Angel Coulby | Gwen | 46 |
| Bradley James | Arthur Pendragon | 42 |
| Katie McGrath | Morgana | 43 |
| Richard Wilson | Gaius | 90 |
| John Hurt | Kilgharrah (voice) | 77 (deceased) |
| Tom Hopper | Percival | 41 |
| Rupert Young | Sir Leon | 48 |
Editorial Verification & Sources
All production facts, air dates, cast credentials, and streaming metadata for Merlin are compiled from official broadcaster archives, TMDB, and Wikidata records. Last verified on September 26, 2026.