Another b-movie makes good, as inexpensive little film noir The Narrow Margin turns out to be an excellent expenditure of time. It’s built around a great premise—tough cop Charles McGraw is tasked with escorting the widow of a gang lord from Chicago to Los Angeles to testify in a graft probe. A shadowy cabal of crooks plans to stop this at all costs, so the question is whether McGraw can get his witness to L.A. alive.
The widow/femme fatale is played by Marie Windsor of the cool Kubrick noir The Killing and the not-cool prison break thriller Swamp Women, and here she has a role perfectly suited for her as a jaded and selfish mobster’s moll. She oozes cynicism as McGraw tries to reconcile his hatred for her with his duty as a public servant, but there’s more to her than he knows, and Jacqueline White as another passenger is full of surprises too.
With much of the film taking place in the various cars and compartments of a train, the visuals and title mirror each other, and the same is true thematically, as the killers slowly close in, creating increasingly constrained circumstances for McGraw. With clever noir stylings, a plot that draws you in from the first minutes, and a surprising switcheroo, The Narrow Margin is a winner. It was remade in 1990 with Gene Hackman and Anne Archer, but the first and better version premiered in the U.S. today in 1952.