本片改编自理查德·克拉夫特·埃宾（Richard von Krafft-Ebing）声名狼籍的医学著作《性精神病态》或译为《性心理疾病》（Psychopathia Sexualis）。
埃宾曾采用传统的临床精神病学方法，搜集各种性变态行为的病例，对它们加以系统的组织和分类。自1886年发表以来，直到1902年埃宾去世，该书每年都会再版。
《性心理疾病》的成功使埃宾本人从一个不显眼的神经科专家，被提升为维也纳大学的精神病学教授和精神病院院长，并成为当时精神病学研究的权威专家。更具有社会意义的是，该书标志着医学对人类性生活的干预的开始，打破了基督教会在该方面的垄断地位。本片就是从书中摘录部分拍摄而成的，描写了梦幻般的世纪之交的性变态行为。

雷德福创办圣丹斯电影节的灵感来源
Two Texas blue collar buddies reach for the brass ring but continually come up empty, 20 March 2003
Author: tordiway from Dallas TX
Upon director Pennell's death last year (2002)the news media reported that Robert Redford credited this film as his inspiration for creating the Sundance Institute. An affectionate and often funny look at two losers who nevertheless refuse to give up on their dreams of striking it rich. Pennell and cast shot this on weekends using short ends b&w film stock and borrowed equipment. Everybody worked for free, including Pennell's brother who provided the guitar soundtrack. Film was a minor sensation on the festival circuit - Pennell followed it across the USA and Europe and was offered work in LA as a result though things did not turn out as everybody had hoped. Leads Sonny Carl Davis and Lou Perry (Perryman) moved to LA immediately afterwards and have worked playing character parts / small parts ever since. Prints have been unavailable for many years now.