Where to watch
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Checked 25 Oct 2026. Services change their catalogues often; the service’s own page has the final word.
Our take
A young Merlin arrives in Camelot, where magic is outlawed, and must protect a prince named Arthur while hiding his gift.
Why watch Saturday teatime family adventure with a warm, teasing friendship at its core.
Seasons & episodes
- Season 1
- Season 2
- Season 3
- Season 4
- Season 5
Cast & crew
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More from BBC One
Quick answers
- Where can I watch Merlin?
- In New Zealand: Prime Video. In the US: Tubi, Prime Video, The Roku Channel, Pluto TV and Prime Video (buy). In the UK: Disney+, BBC iPlayer, Prime Video, ITVX and Prime Video (buy). In Canada: Tubi and Prime Video. In Australia: Prime Video.
- What is Merlin about?
- A young Merlin arrives in Camelot, where magic is outlawed, and must protect a prince named Arthur while hiding his gift.
- Who is in the cast of Merlin?
- Merlin stars Colin Morgan as Merlin, Bradley James as Arthur, Richard Wilson as Gaius, Angel Coulby as Guinevere "Gwen" and John Hurt as The Great Dragon.
- When did Merlin start?
- Merlin premiered on 20 September 2008 and ran until 2012, with 5 seasons.
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