Desc: El lado oscuro: Directed by Gonzalo Suárez. With Héctor Alterio, Hugo Gorban. An interrogator listens patiently to the confessions of a torturer who recreates, in great detail, the bloody crimes he committed. Film based on the real experience of Antonio López Crespo, a lawyer for CONADEP, a commission created in 1983 to investigate human rights violations in Argentina.