《神勇双响炮》是由吴耀汉、岑建勋和叶德娴等演员主演，由张同祖导演，在1984年在香港上映，属于喜剧片类型。

电影讲述了黑帮首脑夏正毅（陈龙饰）涉及走私贩毒等恶劣行径，却因此成为富豪。虽然警方意识到他的罪行，但缺乏确凿证据无法将其绳之以法。夏正毅保存有一本账簿，记录了他的所有非法勾当，由他的情妇保管。负责侦查的反黑组员贝多芬（岑建勋饰）和吴亚秋（吴耀汉饰）则成为一对活宝警员，他们在办案过程中闹出了一连串笑话，备受上级责备。

高级女警安娜（叶德娴饰）对吴亚秋情有独钟，在她的帮助下，两人找到线人太保，夜访夏正毅的情妇，可惜他们来得太晚了一步……

吴亚秋和贝多芬是香港警署反黑组的两位活宝警员，他们懒散而不拘小节，虽然在警队工作了十多年，却仍然是初级警员。幸运的是，他们天性乐观，并且得到了陈sir的照顾，因此对于这种悠闲自在的生活十分享受。

命令他们调查暴富商人夏正毅从事的不法勾当，然而对方极其狡猾，一丝马脚也不露。夏正毅的情妇掌握着他各种犯罪行为的账本，并以此进行威胁。夏正毅下令手下杀害情妇，而吴亚秋和贝多芬成为首先发现尸体的人。为了获取账本，夏正毅也对情妇的表妹伸出了毒手。吴亚秋和贝多芬能否将罪犯绳之于法？

《神勇双响炮》以幽默风趣的方式展现了两位活宝警员的奇遇。笑中带泪的剧情让观众既捧腹大笑，又感慨万分。故事中，他们面临危险和困境，却始终保持乐观和勇敢的态度。他们展现出坚持正义、捍卫公平的精神，用幽默和智慧战胜恶势力。

"The Brave Double Cannon" is starring Wu Yaohan, Cen Jianxun and Ye Dexian and other actors, directed by Zhang Tongzu, in 1984 in Released in Hong Kong, it belongs to the comedy genre.

The film tells the story of the gang leader Xia Zhengyi (played by Chen Long) involved in smuggling and drug trafficking, etc. Bad deeds, but because of this, he became a rich man. Although the police were aware of his crime, the lack of conclusive evidence could not bring him to justice. Xia Zhengyi kept an account book, which recorded all his illegal activities, and it was kept by his mistress. The anti-triad team members Bei Duofen (played by Shun Jianxun) and Wu Yaqiu (played by Wu Yaohan) who are in charge of the investigation become a pair of life treasure police officers. They made a series of jokes during the case and were reprimanded by their superiors.

Senior policewoman Anna (played by Ye Dexian) has a soft spot for Wu Yaqiu. With her help, the two found the informant Taibao and visited Xia Zhengyi's mistress at night, but unfortunately they came a step too late...

Wu Yaqiu and Beethoven are two kinky police officers of the Anti-Mafia Division of the Hong Kong Police Station. policeman. Fortunately, they are optimistic by nature and have been taken care of by Sir Chen, so they enjoy this leisurely life very much.

Order them to investigate the illegal activities of the rich businessman Xia Zhengyi, but the other party is extremely Cunning, not a trace of telling. Xia Zhengyi's mistress holds the ledger of his various crimes and threatens him with it. Xia Zhengyi ordered his men to kill the mistress, and Wu Yaqiu and Bei Duofen became the first to discover the body. In order to obtain the ledger, Xia Zhengyi also stretched out his hands to the mistress's cousin. Can Wu Yaqiu and Beethoven bring the criminals to justice?

"The Brave Double Cannon" presents two life treasure policemen in a humorous way member's adventure. The plot with tears in the laughter made the audience laugh out loud and deeply moved. In the story, they face dangers and difficulties, but always maintain an optimistic and brave attitude. They showed the spirit of upholding justice and defending fairness, and defeated evil forces with humor and wisdom.