John, a blacksmith and swordsmith, is tutored at Camelot. As a commoner, he can't hope to win the hand of Lady Linet, daughter of the Earl of Yeoniland, so he creates a secret alternate identity as the Black Knight. In this new role, he is now able to help King Arthur when Saracens and Cornish men—disguised as Vikings -- plot to take over the country.

Directed by: Tay Garnett
Written by: Alec Coppel
Runtime: 85 minutes
Tagline: Alan Ladd's greatest ! Bigger than ever ! Better than ever ! Bolder than ever !
Cast:
Alan Ladd Alan Ladd
John 
Patricia Medina Patricia Medina
Linet 
André Morell André Morell
Sir Ontzlake 
Harry Andrews Harry Andrews
Earl Of Yeonil 
Peter Cushing Peter Cushing
Sir Palamides 
Anthony Bushell Anthony Bushell
King Arthur