Hard bitten cop Charles McGraw is determined to deliver state's witness Marie Windsor to give evidence in a major case in L A.After being ambushed on collecting her and his partner killed,McGraw drags Windsor onto a train bound for L A and a deadly game of cat and mouse ensues as he endeavours to protect Windsor while trying to draw the killers out into the open.
Quite brilliant and claustrophobic thriller is dynamite at 70 minutes with McGraw (usually cast as a very effective villain)doing very well in the lead and Windsor matching him as the cynical, ambivalent witness out to dodge her responsibilities any which way she can.
Vivid realised by Richard Fleischer(who had teamed up with McGraw two years before with the lesser Armored Car Robbery)and beautifully shot - the sequence in the staircase is wonderfully tense,The Narrow Margin is far superior to it's tidy but relatively constipated 1990 remake with Gene Hackman and is an essential entry in the late noir cycle 1950-55.
I reviewed the film years ago on R1 but I still bought this R2 on release as the dvd cover is not the film's poster but a still of Marie Windsor one of the great noir femme fatales.Picture quality is comparable to Warners R1 release.