18进禁不禁

Wealthy Rollo Treadway (Buster Keaton) suddenly decides to propose to his neighbor across the street, Betsy O'Brien (Kathryn McGuire), and sends his servant to book passage for a honeymoon sea cruise to Honolulu. When Betsy rejects his sudden offer however, he decides to go on the trip anyway, boarding without delay that night. Because the pier number is partially covered, he ends up on the wrong ship, the Navigator, which Betsy's rich father (Frederick Vroom) has just sold to a small country at war.Agents for the other small nation in the conflict decide to set the ship adrift that same night. When Betsy's father checks up on the ship, he is captured and tied up by the saboteurs. Betsy hears his cry for help and boards the ship to look for him, just before it is cut loose.The Navigator drifts out into the Pacific Ocean. The two unwitting passengers eventually find each other. At first, they have great difficulty looking after themselves, but adapt after a few weeks. At one point, they sight a navy ship and hoist a brightly-colored flag, not realizing it signals that the ship is under quarantine. As a result, the other vessel turns away.Finally, the ship grounds itself near an inhabited tropical island and springs a leak. While Rollo dons a deep sea diving suit and submerges to patch the hole, the black natives canoe out and take Betsy captive. When Rollo emerges from the ocean, the natives are scared off, enabling him to rescue Betsy and take her back to the ship. The natives return and try to board the ship. After a fierce struggle, Rollo and Betsy try to escape in a small dinghy. It starts to sink, and the natives swiftly overtake them in their canoes. Just when all seems lost, a navy submarine surfaces right underneath them and they are saved.

封建時代，指腹為婚和從小訂親盛行，如女方早死，男方可以另娶，但要先娶死者為元配，稱為娶木主。苗族女郎 - 每逢節日，苗族少女必盛裝赴會，穿金戴銀，吸引小夥子追求。哭嫁 - 湖南土家族出嫁前四十八日開始哭嫁，社會學者認為這是婦女對夫權抗拒的一種表現。六月六 - 六月六是苗族男女的定情節，少女約了意中人到深山水澗中「相睇」；合意的話，男方給女方一件信物，表示姻緣已定。爬樓 - 茶山瑤情人相會，男孩子不能從正門出入，只能利用大木柱爬上樓去，很有情調。白褲瑤 - 少女自幼刮光頭，成年才開始留髮，所以頭髮甚短，這裡時興女追男，俗稱「玩表」。串姑娘 - 佤族人戀愛自由，時興集體追女仔，齊齊唱歌，齊齊跳舞，齊齊睡覺。群婚 - 群婚又稱夥婚，形式、範圍沒有規定，視乎經濟生產需要，片中講述四兄弟合夥娶兩姊妹為妻。僾尼族 - 西雙版納的僾尼少女，健康而美麗，身上的飾物除了金銀玉石外，海陸空產物皆有。

Andy Warhol′s Screen Tests were filmed from early 1964 to November 1966. Factory visitors who had potential "star" quality would be seated in front of a tripod mounted camera, asked to be as still as possible, and told not to blink while the camera was running. Warhol manipulated light and shadow in increasingly inventive ways to capture the appearance, style, personality, and mood of both famous and lesser-known visitors to his studio, the Factory. His subjects included Dennis Hopper, Gerard Malanga, Edie Sedgwick, Susan Sontag, and Salvador Dalí. Although each film was shot at standard sound speed, or twenty-four frames per second, Warhol specified that prints be projected at a slower speed of sixteen frames per second, a rate used in the projection of silent films. The result is an unusual fluidity of pace, a rhythm gently at odds with the starkness of the lighting and the boldness of the close-ups of face and hair.In total more than 500 Screen Tests were made. Helmut was the seventh.

本片由资深的好莱坞声音编辑米奇·科斯汀执导，揭示了声音在电影中扮演的重要角色。影片主要通过电影声音编辑的视角，结合好莱坞经典电影案例和一些电影大咖的采访构架起叙事，包括乔治·卢卡斯、史蒂芬·斯皮尔伯格、芭芭拉·史翠珊、罗伯特·雷德福、大卫·林奇、李安、索菲亚·科波拉和瑞恩·库格勒等。影片带我们见证了一些业内最受尊敬的音效设计师的狂野创造力——包括奥斯卡奖得主沃尔特·默奇(《现代启示录》)、本·伯特(《星球大战》)、加里·瑞德斯特伦(《拯救大兵瑞恩》)和劳拉·赫斯伯格(《盗梦空间》)。在追求艺术和推动媒介发展的过程中，正是这些人，开创了今天这种沉浸式且带有叙事性的电影声音先河。