A madman carries out a massacre in a club, after hearing the popular DJ Jack Lucas (Jeff Bridges). Dejected by remorse, the DJ strikes up a friendship with Perry (Robin Williams), ex-professor who became a tramp because of his wife's violent death (she was killed by the madman). Jack decides to help him both searching a nonexistent Holy Grail and conquering Lidia, the girl he felt in love with.

Jack Lucas Apartment, 146 West 57th Street and 7th Avenue, Manhattan.

Grand Army Plaza and West 58th Street, Manhattan.

Jack's Workplace, 101 Park Avenue and East 40th Street, Manhattan.

Lydia's Workplace, 11 Madison Avenue and East 24th Street, Manhattan.

Central Park (South-End Corner) Manhattan.

Grand Central Terminal, 89 East 42nd Street and Park Avenue, Manhattan.

Sheep Meadow, Central Park (btw 66th and 69th Street) Manhattan.

Manhattan Bridge, East River, Lower Manhattan.

Adams Street and Water Street, Brooklyn.