In this sequel to 2001: A Space Odyssey, a joint American- Soviet expedition is sent to Jupiter to discover what went wrong with the U.S.S. Discovery against a backdrop of growing global tensions. Among the mysteries the expedition must explain are the appearance of a huge black monolith in Jupiter's orbit and the fate of H.A.L., the Discovery's sentient computer. Based on a novel.
Arthur C. Clarke (novel), Peter Hyams (screenplay)