Between the pore-rich tightness of his close-ups and the mysterious, patient grandeur of his landscapes, Sergio Leone took the Hollywood-forged myths that enraptured him as a child and created one of cinema’s most influential oeuvres.

Considering Leone’s impact, from those sun-cooked, Ennio Morricone–scored westerns through the nostalgic sweep of his final film, “Once Upon a Time in America,” there’s never not a good time to enjoy a detailed, clip-rich tribute to the legendary Italian filmmaker, and now we have Francesco Zippel’s gratifying biographical appraisal “Sergio Leone: The Italian Who Invented America,” making its world premiere at the Venice Film Festival.