Merlin

Special thanks to newsjunkie and Matt D. for helping to compile this information.

For Season 5: not all of the commentaries on the U.K. release for Season 5 appear on the U.S. release for Season 5. The U.K. release for Season 5 includes two additional commentaries (for 5.01 and 5.13) that, for the U.S., were included instead on a bonus disc for the Complete Series on Blu-Ray.

Listing 31 commentaries.

Merlin: Season 1 7 commentaries buy @ amazon »	Episode 1.01: “The Dragon's Call” Commentators: Julian Murphy Johnny Capps Episode 1.02: “Valiant” Commentators: Angel Coulby Bradley James Episode 1.05: “Lancelot” Commentators: Johnny Capps Ed Fraiman Episode 1.07: “The Gates of Avalon” Commentators: Bradley James Anthony Head Jeremy Webb Episode 1.08: “The Beginning of the End” Commentators: Colin Morgan Angel Coulby Katie McGrath Jeremy Webb Episode 1.09: “Excalibur” Commentators: Colin Morgan Angel Coulby Richard Wilson Jeremy Webb Episode 1.10: “The Moment of Truth” Commentators: Colin Morgan Angel Coulby Bradley James Katie McGrath
Merlin: Season 2 7 commentaries buy @ amazon »	Episode 2.01: “The Curse of Cornelius Sigan” Commentators: Bradley James Colin Morgan Episode 2.02: “The Once and Future Queen” Commentators: Angel Coulby Anthony Head Episode 2.04: “Lancelot and Guinevere” Commentators: Bradley James Colin Morgan Episode 2.08: “The Sins of the Father” Commentators: Colin Morgan Bradley James Anthony Head Episode 2.10: “Sweet Dreams” Commentators: Bradley James Angel Coulby Alice Troughton Julian Murphy Episode 2.11: “The Witch's Quickening” Commentators: Katie McGrath Alice Troughton Julian Murphy Episode 2.12: “The Fires of Idirsholas” Commentators: Colin Morgan Katie McGrath Jeremy Webb
Merlin: Season 3 4 commentaries buy @ amazon »	Episode 3.01: “The Tears of Uther Pendragon (Part 1)” Commentators: Katie McGrath Bradley James Episode 3.03: “Goblin's Gold” Commentators: Angel Coulby Richard Wilson Episode 3.10: “Queen of Hearts” Commentators: Anthony Head Johnny Capps Episode 3.13: “The Coming of Arthur (Part 2)” Commentators: Jeremy Webb Julian Murphy
Merlin: Season 4 5 commentaries buy @ amazon »	Episode 4.01: “The Darkest Hour (Part 1)” Commentators: Katie McGrath Alice Troughton Episode 4.02: “The Darkest Hour (Part 2)” Commentators: Angel Coulby Rupert Young Episode 4.03: “The Wicked Day” Commentators: Colin Morgan Alice Troughton Episode 4.07: “The Secret Sharer” Commentators: Richard Wilson Julian Jones Episode 4.10: “A Herald of the New Age” Commentators: Adetomiwa Edun Jeremy Webb
Merlin: Season 5 6 commentaries buy @ amazon »	Episode 5.02: “Arthur's Bane (Part 2)” Commentators: Alexander Vlahos Colin Morgan Episode 5.03: “The Death Song of Uther Pendragon” Commentators: Angel Coulby Rupert Young Episode 5.05: “The Disir” Commentators: Colin Morgan Johnny Capps Episode 5.08: “The Hollow Queen” Commentators: Bradley James Alice Troughton Episode 5.09: “With All My Heart” Commentators: Angel Coulby Alexander Vlahos Episode 5.10: “The Kindness of Strangers” Commentators: Bradley James Rupert Young
Merlin: The Complete Series 2 commentaries buy @ amazon »	Episode 5.01: “Arthur's Bane (Part 1)” Note: Bonus disc. Also included in the UK release for season 5. Commentators: Julian Murphy Justin Molotnikov Episode 5.13: “The Diamond of the Day (Part 2)” Note: Bonus disc. Also included in the UK release for season 5. Commentators: Katie McGrath Julian Murphy