John Hopewell Chief International CorrespondentCimarrón, an ambitious pan-Latin American production shingle, is readying new high-profile features by Cannes-prized Agustín Toscano and Sundance best director winner Lucía Garibaldi as it gears up to shoot its first drama series in Mexico and Brazil, backed by two global platforms.Cimarrón, headquartered in Uruguay’s Montevideo and with offices in Brazil and Argentina and service company operations in Mexico, is working on four international