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The 7th Voyage of Sinbad was Ray Harryhausen's first color film. It was released in 1958 and was a critical and commercial success. The film tells the story of Sinbad, a sailor who sets out on a journey to find the legendary treasure of the Seven Cities of Gold. Harryhausen's stop-motion animation is a highlight of the film, and it was nominated for an Academy Award for Best Special Effects.