Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Sadko (Russian: ) is a 1953 Russian fantasy film directed by Aleksandr Ptushko. The film is based on an opera by Nikolai Rimsky-Korsakov, which was based on a Russian bylina (epic tale) with the same name, and scored with Rimsky-Korsakov''s music from the opera.The film was released in the United States in 1962 in an English-dubbed and modified form by Roger Corman''s Filmgroup under the title The Magic Voyage of Sinbad (the original version of the film does have a slight connection to Sindbad the Sailor since Rimsky-Korsakov''s symphonic suite Scheherazade incorporates elements of Sindbad stories).