The most "mentioned" movies according to google search by director's suggested by Ramiro Garcia-Olanoloading nav links
code at github

Adolfo Aristarain
Alejandro Agresti
Alejandro Doria
Alejandro Fadel
Armando Bó
Carlos F. Borcosque
Carlos Schlieper
Carlos Sorín
Daniel Burman
Daniel Tinayre
Eliseo Subiela
Estéban Sapir
Fernando Ayala
Héctor Olivera
Hugo Fregonese
Hugo del Carril
Israel Adrián Caetano
José Agustín Ferreyra
Juan José Campanella
Julia Solomonof
Lautaro Murúa
Leonardo Favio
Leopoldo Torre Nilsson
Leopoldo Torres Ríos
Lisandro Alonso
Lucas Demare
Lucía Puenzo
Luis César Amadori
Luis Puenzo
Manuel Antín
Manuel Romero
Marcelo Piñeyro
Marco Berger
Mario Soffici
María Luisa Bemberg
Martín Rejtman
Pablo Trapero
Román Viñoly Barreto
Santiago Mitre