该电影由安东尼·曼执导，里卡多·蒙特尔班、乔治·墨菲、霍华德·达·席尔瓦、詹姆斯·米切尔等主演，于1949年上映。在97分钟的叙事中，《边城喋血记》（又名：内详）To penetrate a gang exploiting illegal Mexican farmworkers smuggled into California (and leaving no live witnesses), Mexican federal agent Pablo Rodriguez poses as an ignorant bracero, while his American counterpart Jack Bearnes works from outside. Soon, both are in deadly danger from the ringleader, sinister rancher Owen Parkson, and find night on the farm to be full of shadowy film-noir menace...