Star Trek IV: The Voyage Home

William Shatner's Kirk is less stoic here than in III--he's pleasantly daffy. The others in the crew also have an easy, parodistic tone. But the picture doesn't have much beyond the interplay among them and the jokey scenes in San Francisco.

There's an easy familiarity and charm in the creased, middle-aged faces of Nimoy, Shatner and DeForest Kelly (the perpetually irascible Dr. McCoy), all of whom now play their parts with an ever-present twinkle. Their behavior rarely has anything to do with the motives provided by the plot; rather, they wear their characters like old habits, as they boldly go where they've always gone before. [26 Nov. 1986, p.C5]