First Strike (Chinese: 警察故事4之簡單任務), or Jackie Chan's First Strike (also known as Police Story 4: First Strike), is a 1996 Hong Kong action comedy film directed and co-written by Stanley Tong, and starring Jackie Chan, Jackson Lou, Annie Wu, Bill Tung, Yuri Petrov, and Nonna Grishayeva. Chan plays Jackie, a Hong Kong police officer who works for the CIA to track down and arrest an illegal weapons dealer. Jackie realizes that things are not as simple as they appear and soon finds himself a pawn of an organization posing as Russian intelligence. The film was shot partially in Brisbane in Queensland, Australia. Chinatown, Brisbane in Fortitude Valley and Underwater World on the Sunshine Coast were also used. Filming took place from August to November 1995. To advertise First Strike, Jackie recorded the song 怎麼會 Zenme Hui and also made a music video for it. As is typical with Chan's pictures, the US version does not feature the theme song. The film was released in Hong Kong on 10 February 1996.