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**Frédéric Rossif**, the renowned documentary filmmaker, played a pivotal role in recognizing Vangelis's musical talent and potential. Rossif was particularly impressed by Vangelis's ability to create captivating, emotive soundtracks that perfectly complemented Themes and narratives of his documentaries. This recognition marked the beginning of a successful partnership between Rossif and Vangelis, leading to Vangelis's rise as one of the most celebrated composers in film history.