1939's "Tower of London" was a Universal 'A' budget picture, director Rowland V. Lee's followup to "Son of Frankenstein," as conceived by his brother Robert N. Lee, who also scripted Rowland's final feature in 1945, "Captain Kidd." Together, they chose a real-life horror story set in 14th century Britain, the throne usurped by three brothers, immortalized by Shakespeare's "Richard III." Wearing the crown is King Edward IV (Ian Hunter), his closest adviser brother Richard, Duke of Gloucester (Basil Rathbone), while half brother George, Duke of Clarence (Vincent Price), is regarded as a self serving weakling. Few are aware of Richard's own aspirations toward the throne, though Edward's wife, Queen Elyzabeth (Barbara O'Neil), correctly suspects that Gloucester is not the loving uncle her sons believe him to be. Boris Karloff's Mord is the chief executioner, ruling over the Tower of London, where all of Richard's enemies eventually end up. The first victim opening the film is played by John Rodion, Basil Rathbone's son from his first marriage, whose only other credit was also with his father (1938's "The Dawn Patrol"). The wine jousting death of Clarence is memorable (borrowed by Price himself in 1973's "Theater of Blood"), but by far the most shocking are the cold blooded murders of Edward's two sons, the boy King having taken his father's place upon the throne, only for Richard to order their deaths in striking back at the defiant Queen Mother. Karloff preferred the term 'terror' over the word 'horror' in describing his films, but surely would have had no problem describing this movie as a genuine 'horror film.' Basil Rathbone enjoys one of his greatest screen roles, handsome and resplendent, his humpback barely noticeable. Having debuted in Universal's 'Service De Luxe,' Vincent Price (in only his third feature) would finish his brief sojourn at the studio following "Green Hell," "The Invisible Man Returns," and "The House of the Seven Gables," moving on to 20th Century-Fox for "Hudson's Bay." Splendidly hamming it up in this first brush with the genre he became indelibly linked, Price actually graduated to starring as Richard himself in Roger Corman's impoverished 1962 remake, also titled "Tower of London." Price would also be reunited with John Sutton in "The Invisible Man Returns," "Bagdad," "The Bat," and "Return of the Fly."