Build a movie plot around this: What is the significance of the airplane? It attacked Thornhill.
At the end of an ordinary work day, advertising executive Roger O. Thornhill (Cary Grant) hurries from a Madison Avenue office building to a business meeting at the Oak Room bar of the Plaza Hotel. After asking his secretary to phone his mother, he realizes that she won't be able to reach her by telephone, so he will need to send a telegram instead. When a hotel pageboy passes by calling for a Mr. George Kaplan, Thornhill flags him down, to inquire about sending a telegram. Unfortunately, this also draws the attention of two henchmen, names Valerian (Adam Williams) and Licht (Robert Ellenstein), who mistake Roger for Kaplan because from the vantage point they are standing at, he appears to be answering the page. As Roger steps into the corridor to send his wire, the henchmen abduct Roger at gunpoint and force him into a waiting car.Wordlessly, they drive him out of Manhattan to a Long Island country estate displaying the name "Townsend" at its entrance. The car snakes up a long winding driveway to the front entrance. A maid lets them in the front door, and Roger is locked inside the library of the mansion. Left alone, he finds a newspaper on the desk addressed to "Mr. Lester Townsend, 169 Baywood, Glen Cove, N.Y."Shortly, the library door opens and there enters an urbane English-accented gentleman (James Mason), evidently none other than Townsend himself, followed soon after by his personal secretary, Leonard (Martin Landau). The gentleman addresses his captive as "Kaplan," and by his questions, Roger can only assume that the real Kaplan must be some sort of secret agent on this man's trail. Roger tries to convince him that his name is Thornhill and has never been anything else, but his skeptic captor will not hear of it. To "prove" his point, the man proceeds to recite the elusive Kaplan's recent itinerary of hotels, cities, and ever-changing hometowns, including Kaplan's present occupancy of room 796 at the Plaza Hotel, and his future stops in the next few days in Chicago and Rapid City, South Dakota. To...