As hundreds of movie buffs waited in line to see Alfonso Cuarón’s “Roma” at the Telluride Film Festival in August, an S.U.V. rolled up and a tall, tanned man wearing sunglasses stepped out. He smiled and waved before breezing into the theater with his entourage.
“Was that some sort of celebrity?” one ticket holder asked.
Moviegoers may not know Scott Stuber, but he is fast becoming one of the most important — and disruptive — people in the film business. A former Universal Pictures vice chairman, Mr. Stuber, 50, is Netflix’s movie chief. His mandate is to make the streaming service’s original

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