Tired of Netflix? Art-house cinemas nationwide are streaming current releases and even complimentary movies. From the historic Coolidge Corner Theatre in Brookline, Mass., to Film Forum in New York, to Gables Cinema in Miami, abundant online screenings are a film lover’s dream. Later in the month, Amazon Prime streams the film portion of the canceled South by Southwest Festival in Austin, Tex., at no charge (Prime membership not required). Coolidge. Film Forum. Gables Cinema. SXSW