Great car chase sequence (which comes pretty close to the end) highlights this good-looking, gritty, if weakly-plotted action film. After a strong "home invasion" start, the plot practically stops dead in its tracks and never gets going again. Charles Bronson is in prime muscular form, his bulging biceps very noticeable; interesting to see Liv Ullmann on a break from Ingmar Bergman! **1/2 out of 4.