该纪录片由曼努埃尔·阿尔卡拉(《博物馆》)执导,赫拉尔多·加蒂卡(《我已不在这里》《悲惨的丛林》)、因娜·帕扬(《La Jaula de Oro》)和路易斯·萨利纳斯联合制作,丹尼尔·希梅内斯·卡乔担任旁白,讲述了调查记者曼努尔·布恩迪亚的生平故事。1984年,布恩迪亚在墨西哥城的办公室外惨遭杀害。 这部长篇纪录片拍摄于布恩迪亚去世35年后,汇集了来自布恩迪亚同辈人的声音,借此展示了布恩迪亚所做的工作,并且通过这些证词引出一个问题:谁杀了曼努埃尔·布恩迪亚,TA 的动机为何?。Bipedalism, or 'two-footed walking', is the story of a painter who grew up in an orphanage and only years later learns the circumstances of his father's disappearance and death. Childhood memories bring the main character back to the past: he buys a house in the suburbs that used to belong to his family. In the basement, he finds his father's archives and scientific research documents on the hybridization of human race with related biological species. Studying the archive material, he unexpectedly finds evidence of efforts to renew the experiments on the remaining hybrid population. The painter then becomes a researcher, and consequently a victim. The basic idea of his father's research was to change, control and influence the process of human evolution - initially connected with eugenics theories of the period before World War II, and now being placed in a context of modern 'biotechnological' expectations by his former colleagues. The main character tries to recreate and realize his father's heritage, who was forced to cooperate with state terror organizations, using the results of his secret research. In a tragic manner, this information turns into the main character's reality, at first forcing him to reappraise his father's values and later driving him to madness.
(http://www.input2002.com/en/film/24418.html)。