When an asteroid threatens to collide with Earth, NASA honcho Dan Truman determines the only way to stop it is to drill into its surface and detonate a nuclear bomb. This leads him to renowned driller Harry Stamper, who agrees to helm the dangerous space mission provided he can bring along his own hotshot crew. Among them is the cocksure A.J. who Harry thinks isn't good enough for his daughter, until the mission proves otherwise.
After a series of murders in motel rooms are connected, police detective Matt Dickson heads out on the trail to find a serial killer. He discovers that he signs the motel guest-books with the names of boxers, and gets a lead on him. However, just when he fails to catch up and arrest him, the chase becomes personal.
Medical drama about a major hospital whose emergency room regularly faces an overload of patients. One of the doctors finds it necessary to adopt an unorthodox procedure to try to save a patient, and finds himself in trouble in consequence.