Kitulgala in Sri Lanka, with its lush rainforests and the Kelani River, is a prime film location known for adventure and natural beauty. Its dense greenery and rushing waters make it perfect for action sequences and nature documentaries. Filmmakers choose Kitulgala for its untouched wilderness and the versatility it offers for outdoor scenes. An interesting fact: Kitulgala gained fame as the location for the Oscar-winning movie 'The Bridge on the River Kwai,' highlighting its cinematic potential.