Blue is a 1968 American Western film directed by Silvio Narizzano and starring Terence Stamp, Joanna Pettet, Karl Malden, Ricardo Montalbán, and Stathis Giallelis.

Steven H. Scheuer's Movies on TV gives Blue 1 star (out of 4), stating "[I]t took many celebrated names on both sides of the camera to botch up this western drama", continuing that "[T]he tale... should have been more fascinating than it turns out" and concluding with "[D]irector Silvio Narizzano was responsible for the lovely "Georgy Girl" so we can't blame him entirely for this no-color no-flavor western".

Later editions retained the 1 star rating, but featured a shortened, rewritten review which called Blue a "[W]estern oddity" that exhibited "[A] peculiar blend of sagebrush and psychology".

Leonard Maltin's Movie Guide did not have a much higher opinion, giving 11⁄2 stars (out of 4) and denigrating it as an "[U]ndistinguished, poorly written Western".

As in Maltin, The Motion Picture Guide assigned 1½ stars (out of 5), calling it "a waste of time from the outset" and pointing out "[P]retentious direction by Narizzano with Leone-like close-ups and Peckinpah-like slow-motion".

TimeOut Film Guide founding editor Tom Milne was also dismissive, finding it "[A] grotesque, pretension-ridden Western which falls flat on its face with a ponderous yarn about...", while adding that "Terence Stamp struggles unavailingly against the ludicrous dialogue and some fine landscape photography by Stanley Cortez is wrecked by a penchant for gaudy filters and even gaudier sunsets."