Madol Duwa (Mangrove Island) is a 1976 Sri Lankan drama film directed by Lester James Peries and produced by Upasena Marasinghe. The film stars Ajith Jinadasa as Upali, a young rebellious youth who travels to a small island to get away from the restrictive society around him. The film is based on Martin Wickremasinghe's 1947 novel Madol Doova. It was a commercial success

• Joe Abeywickrama
• Ajith Jinadasa
• David Dharmakithri
• Padmasena Athukorala
• Somalatha Subasinghe
• Denavaka Hamine
• Daya Alwis
• Dhamma Jagoda