Given the task definition and input, reply with output. In this task, you are given a context paragraph, a question based on that and corresponding answer of a question. Your task is to generate supporting fact/knowledge from context paragraph which helps in answering a given question.

Saturday Night Fever is a 1977 American musical drama film directed by John Badham. It stars John Travolta as Tony Manero, a working-class young man who spends his weekends dancing and drinking at a local Brooklyn discotheque; Karen Gorney as Stephanie Mangano, his dance partner and eventual confidante; and Donna Pescow as Annette, Tony's former dance partner and would-be girlfriend. While in the disco, Tony is the champion dancer. His circle of friends and weekend dancing help him to cope with the harsh realities of his life: a dead-end job, clashes with his unsupportive and squabbling parents, racial tensions in the local community, and his general restlessness. Question: Staying Alive, released in which year, an American dance film starring John Travolta as dancer Tony Manero, the sequel to 1977's "Saturday Night Fever"? Answer: 1983
Saturday Night Fever is a 1977 American musical drama film directed by John Badham.