Chilean companies Altirosapiens and Demente Producciones are teaming with Argentina’s Historias Cinematograficas, the shingle run by the Puenzo family, to co-produce social comedy “Spider Thieves,” the feature directorial debut of Chile’s Guillermo Helo. Preceded by good buzz, “Spider Thieves” screens Dec. 1 at Ventana Sur’s 7th Primer Corte pix-in-post competition, which takes place Nov.