An adaptation of Shakespeare's "Macbeth" (or "The Scottish Play" as superstitious theater folk like to call it) set in feudal Japan, "Throne Of Blood" (though it's real title "Kumonosu-jo" translates to "Spider Web Castle") from legendary director Akira Kurosawa is a wonderfully moody and atmospheric ghost story and morality tale that features intense acting and more internal conflict than many other samurai films.
Kurosawa's favorite leading man Toshiro Mifune plays military man Taketoki Washizu, a general under feudal lord Kunimaru Tsuzuki (played by Hiroshi Tachikawa). As Washizu and his friend and fellow general Yoshiaki Miki (played by Minoru Chiaki) traverse the maze-like Spider Web Forest to get to their lord's castle Spider Web Castle, they become lost and encounter a potentially evil spirit (played by Chieko Naniwa) that tells them their futures. The two laugh it off until things the spirit foretold start coming true.
Having been promoted to lead an entire garrison, Washizu is urged by his cold, ambitious wife Asaji (played by Isuzu Yamada, who actually died less than a month ago at age 95) to actively ensure a certain prophecy the spirit gave, that Washizu would be lord of Spider Web Castle. But this would mean betraying both his lord and potentially his friend Miki. He is reluctant to be as conspiracy-minded and untrusting as she. But with what the spirit said always in the back of his mind, coupled with his wife's cajoling, his own ambition is inflamed. This sets of a series of betrayals that make up the bulk of the movie. The spirit's prophecies are fulfilled but not in the way any of the characters predict or want.
The acting in "Throne Of Blood" is top notch, especially from Mifune and Yamada. Intensity was always his forte but Mifune really digs deep for this one. The mental struggle and anguish he feels for his actions is written on his face throughout the entire movie. He exudes this quality even without speaking and when it's time for Washizu to snap the desperation he portrays is palpable. Yamada perfectly captures the essence of a character like Asaji. The white make-up she wears and her ever-so-proper movements are expertly shown as a mask for the heartless, conniving person inside. These somewhat fixed expressions are where the Noh theater elements come in. It takes expert acting to portray complexity from behind a "mask."
Like with all of Kurosawa's films, "Throne Of Blood" is a visual treat. There are less wide shots than in some of his other films but the close-ups expertly mirror the theme of these characters being metaphorically walled in by forces outside their control as well as self-fulfilling prophecy. The frequent use of fog also does a great job of setting the bleak, foreboding and uncertain tone. And the forest spirit is downright creepy. Even though this movie was made over fifty years ago, there is still nothing more unnerving than a Japanese ghost. The spirit is dressed in all white with long, unkempt hair. The first time you see it it's absently turning a spinning wheel and staring straight ahead, telling Washizu and Miki their "fortunes" in a delicate monotone. But the second time it speaks in a menacing voice that is artificially lowered deeper than a normal human voice for that extra scariness.
"Throne Of Blood" is definitely a character-based film and it thrives because of it. While the action scenes are necessary they thankfully don't overtake the character development. Whether or not certain parts are similar or dissimilar to "Macbeth" is honestly irrelevant. This movie succeeds on its own merits.