This movie was so much fun. Such imagination went into it. The film tells its story really well. The way in which the imitation Joseph Locke is discovered in the first half of the film forced me to hit stop, and go to the bathroom, because I laughed so hard I almost peed myself. All the major characters are wonderful, and the minor characters are better. When Beatty finally does appear as the real Locke, his star quality takes the entire cast to an even higher level. I can't say more without taking some of the fun away from you. Also, old "Man From Uncle" co-star, David McCallum, is marvelous in his small supporting role. Very amusing film with surprising twists and turns and an incredible amount of whimsy.