Shack Out on 101 (1955)

Set in a run-down diner along the Pacific Coast Highway, the plot revolves around a covert operation where espionage intertwines with everyday life. The establishment serves as a front for a spy engaged in the dangerous business of smuggling nuclear secrets. As tensions rise and secrets unravel, the diner becomes a battleground of wits, where the line between ordinary patrons and undercover agents blurs. The mix of intrigue and diner culture creates a unique atmosphere, showcasing the unexpected places where espionage can thrive.