The Blue Lagoon is a 1949 British coming-of-age romance and adventure film starring Jean Simmons and Donald Houston. The screenplay was adapted from the 1908 novel The Blue Lagoon by Henry De Vere Stacpoole.
The film tells the story of two young children shipwrecked on a tropical island paradise in the South Pacific. Emotional feelings and physical changes arise as they grow to maturity and fall in love. The film has major thematic similarities to the Biblical account about Adam and Eve.