VENICE, Italy (AP) — It's a sure sign that summer's over and the awards season is around the corner — the feast of fall film festivals. In 2013, it sent the space saga "Gravity" into orbit and the film went on to win seven Academy Awards. [...] last year's Venice hero, Keaten, returns alongside Mark Ruffalo and Stanley Tucci in Tom McCarthy's "Spotlight," about Boston Globe journalists investigating sexual abuse in the Catholic Church. Venice is offering up meaty fare from heavyweight global auteurs among the 21 films that Mexican director Alfonso Cuaron and his jury will consider for the festival's top prize, the Golden Lion. Zhao Liang's Golden Lion contender "Behemoth" shows giant mines gouging the Chinese steppe, while Evgeny Afineevsky's "Winter On Fire" charts the mass demonstrations that toppled Ukraine's government in 2014. Netflix plans to release the African child-soldier drama simultaneously on-demand and in cinemas in October, a development that has alarmed distributors and movie theater owners.