This was the second attempt at adapting the comic strip as a live-action production, following a 1966 film of the same title. It was written by Stephen Zito, directed by Reza Badigi, with Barney Rosenzweig as executive producer. The plot has a few elements taken from O'Donnell's first "Modesty Blaise" novel (which in turn had been a novelization of a practically unused screenplay that Peter O'Donnell had written for the first "Modesty Blaise" film) but is largely original. Whereas Modesty in the comic strip and novels was said to be of uncertain Eastern European ancestry (but adopted England as her homeland), and her companion Willie Garvin was a Cockney, the telefilm makes both characters American.