受过特警训练的警察陈家驹（成龙）为人正直办案拼命，麻宫时常将女友（张曼玉）忽略。某次围剿行动中陈家驹拘捕了大毒枭朱滔，麻宫但因证人（朱滔的秘书）莎莲娜（林青霞）的突然失踪，未能将其绳之于法，陈家驹因此受降职处分。事后含恨在心的朱滔为了报复陈家驹，设计将其诱至囚禁莎莲娜的别墅，并派手下杀死一名警察嫁祸其身，令陈家驹在警方的通辑令下只能四处流亡。而侥幸逃脱的莎莲娜明白到朱滔为人不择手段的本质，为求自保，冒险潜入朱滔办公室偷得证据，却被其手下追杀至商场，陈家驹及时赶到，与朱滔手下展开激战。
陈琳
回复 :在这部滑稽、干涩、半开玩笑的科幻恐怖喜剧中，一个巨大的模糊手指从外太空落下来，威胁着一个女人，打断了她在家孤独的夜晚。
金东万
回复 :Zach's life is upended when performance anxiety in bed leads to a life-shattering accusation: his girlfriend says she thinks he's gay, and Zach wonders if she's right.
回复 :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.
