In this science fiction sequel, a joint U.S.-Soviet mission is launched to investigate the mysterious events surrounding the abandoned spacecraft Discovery One, orbiting Jupiter. The film stars Roy Scheider, John Lithgow, and Helen Mirren, who deliver compelling performances as they unravel the enigma left by the previous mission. Directed by Peter Hyams, the movie explores themes of cooperation and the unknown, set against the backdrop of Cold War tensions. While it did not receive major awards, it remains a notable entry in the genre. For those interested, the film can be viewed for free on 123Movies / Movies123.