Nineteen world premieres are planned, including “The Milky Way” (5:30 p.m. Saturday at Regency South Coast Village), “Trace Amounts” (5:30 p.m. Saturday at the Triangle), “Don’t Quit: The Joe Roth Story” (2 p.m. Sunday at Regency Lido Theatre), “Land of Patagones” (3 p.m. Sunday at Fashion Island Cinema), “Earthquake” (8:15 p.m. Tuesday at South Coast Village), “Untouchable: Children of God” (7:45 p.m. Wednesday at the Triangle) and “H2MexicO” (5:30 p.m. Monday at the Lido Theatre).