The 1950s saw perhaps the largest number of American films set on and around the US-Mexico border of any period of the twentieth century. Many of these films engaged with Cold War politics as they explored the relationship between the US and Mexico through ideas of romance, revolution, and regulation. With an analysis of Cold War era films including Border Incident, Where Danger Lives, and Touch of Evil, Stephanie Fuller illustrates how cinema across genres developed an understanding of what the US-Mexico border meant within the American cultural imaginary and the ways in which it worked to produce the border. Fuller illustrates how a particular cinematic location provides a new way of investigating cultural politics.