Martin Miller (2 September 1899-26 August 1969) played Kublai Khan in the Doctor Who story Marco Polo. He died from a heart attack in Austria.
Miller had a long career from the 1940's to the year of his death. He appeared in the television shows Danger Man, The Prisoner, Department S, Armchair Theatre, Taxi!, The Avengers, The Baron, Adam Adamant Lives! and The Saint.