In this landmark episode, a mysterious Black Knight disrupts Prince Arthur's coming-of-age ceremony. Merlin discovers the knight is actually a wraith summoned from the dead to take vengeance on Uther Pendragon. To save Arthur, Merlin must seek the help of the Great Dragon to forge a weapon capable of killing the undead—the legendary sword . Is it Family Friendly?
To watch , titled "Excalibur," you can find it on several major streaming platforms as of April 2026. Watch www xrysoi se Merlin 2008 S01E09
: You can stream the entire first season, including episode 9, on Peacock TV . In this landmark episode, a mysterious Black Knight
: This series often appears on free, ad-supported streaming services, though availability can change monthly. Episode Plot: "Excalibur" In this landmark episode
