Home Alone 3 (1997)

Synopsis
For the third film in this series, Alex D. Linz replaced Macaulay Culkin as the central figure. Four industrial spies acquire a missile guidance-system computer chip and smuggle it through an airport inside a remote-controlled toy car. Because of baggage confusion, grouchy Mrs. Hess (Marian Seldes) gets the car. She gives it to her neighbor, eight-year-old Alex (Linz), just before the spies turn up. The spies rent a house in order to burglarize each house in the neighborhood until they locate the car. Home alone with the chicken pox, Alex calls 911 each time he spots a theft in progress, but the spies always manage to elude the police -- while Alex is accused of making prank calls. The spies finally turn their attentions toward Alex, unaware that he has rigged devices to cleverly booby-trap his entire house. ~ Bhob Stewart, All Movie Guide