Fans of “Game of Thrones” may be desperate for their favorite show to return, but it’s doubtful they’re so longing for the clang of steel and the slicing of flesh that they’ll turn to “Last Knights,” a competent but uninspired tale of medieval honor that has a central performance by Clive Owen as one of its few redeeming features. Set in an unnamed mystical, multicultural land where both skin tones and accents span continents, “Last Knights” — though northern European in its landscape and set design — is really a samurai vengeance film.Read more on NewsOK.com