The Blue Lagoon is a 1980 English language romance and adventure film starring Brooke Shields and Christopher Atkins, produced and directed by Randal Kleiser. The screenplay by Douglas Day Stewart was based on the novel The Blue Lagoon by Henry De Vere Stacpoole. The original music score was composed by Basil Poledouris and the cinematography was by Nestor Almendros.

The film tells the story of two young children marooned on a tropical island paradise in the South Pacific. Without either the guidance or restrictions of society, emotional feelings and physical changes arise as they reach puberty and fall in love.