Robert James Gilbert Anderson, known as Bob Anderson (September 15, 1922 – January 1, 2012), was the swordmaster who played Darth Vader in his various fight scenes in The Empire Strikes Back and Return of the Jedi. He replaced David Prowse due to the actor's tendency to break lightsabers. Because of the height differences—Anderson was 6'1" (1.85m), while Prowse was 6'7" (2.02m)—Anderson's scenes were filmed from a lower angle to make him seem taller, or he stood on some small stilts or wore platform shoes. Anderson also played Rebel Officer Trey Callum during the Battle of Hoth in The Empire Strikes Back. Anderson later did swordfighting choreography and training for films such films as the The Lord of the Rings trilogy (with actor Christopher Lee) and the James Bond film Die Another Day (with stunt performer Jim Dowdall).
Born in Hampshire, England, Bob Anderson joined the Royal Marines and won several combined services titles in the sport of fencing. He served in the Mediterranean Sea during World War II. As a competitive fencer, he represented Great Britain at the Olympic Games in 1952 and the World Championships in 1950 and 1953 in the sabre event. He finished tied for fifth in the team sabre event at Helsinki in 1952.
Bob Anderson's cinema career began in 1952, when he choreographed fights for and coached Errol Flynn for the 1953 film The Master of Ballantrae. During rehearsal for a scene he accidentally slashed Flynn on his thigh, leading to notoriety in Hollywood as…