Ann-Marie Corvin Variety has been granted exclusive access to a trailer of Bolivian director Kiro Russo’s second feature, “El Gran Movimiento,” which is premiering at the Zabatelgi Tabakalera section at San Sebastián, after winning the Venice Horizons Special Jury Prize earlier this month.Sold by Brussels-based Best Friend Forever, it has been acquired for the U.K. and Ireland by Sovereign Film Distribution.