18-j is a 2004 Argentine docudrama film. The motion picture is a collection of ten, ten-minute shorts, by ten Argentine directors. The film focuses on the July 18, 1994, bombing of the AMIA Building in Buenos Aires, where 86 people were killed and 300 others wounded. The perpetrators were never caught. AMIA is the Argentine Israelite Mutual Association, a charity, and the attack is considered the largest single incident of terrorism against Jews since World War II.

The film is a tribute to the memory of the victims from the Argentine cinema community, producers, and directors, and released on the ten-year anniversary of the attack. Each director portrays his or her memory and impressions of the event in their own way. The ten short films are shown in a sequence. The picture was co-produced by the INCAA (Instituto Nacional de Cine y Artes Audiovisuales) and ten of the most active Argentine producers. The film opens with a brief introduction by Argentine actor Norma Aleandro.