Tony Manero（約翰·特拉沃爾塔 John Travolta 飾）是紐約布魯克林區一個19歲的青年，白天在一個五金店打工，看起來是一個平凡的少年。然而到了周六晚上，Tony就是當地迪斯科舞廳光芒四射的“舞王”。Annette是Tony的舞伴，兩人本來計劃參加舞廳將要舉辦的跳舞比賽。然而當Tony遇見了Stephanie Mangano（凱倫·琳恩·高妮 Karen Lynn Gorney 飾）後，被她的舞技所打動。Tony向Stephanie求愛遭拒，但是Stephanie同意當Tony的舞伴，和
A homicide detective goes undercover as a patient to investigate a psychotherapist he believes is linked to a strange double murder. As his therapy sessions continue the line between fantasy and reality begins to blur.
Professor Daiba unleashes an ancient horror from it's sleeping chamber. The crew members of the Arcadia set sail to stop it as well as have Tadashi Daiba meet Captain Harlcok.
