Clayton Davis Celebrating its 48th edition, the Telluride Film Festival announced its official programming selections, which include world premieres of Kenneth Branagh’s “Belfast,” Mike Mills’ “C’mon C’mon,” Joe Wright’s “Cyrano,” Reinaldo Marcus Green’s “King Richard” and Céline Sciamma’s “Petite Maman.”Also on the docket are Jane Campion’s “The Power of the Dog,” Maggie Gyllenhaal’s “The Lost Daughter,” Paolo Sorrentino’s “The Hand of God” and Pablo Larraín’s “Spencer.” Larraín’s film is