CJ7
| CJ7 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Official poster | |||||||||||
| Chinese name | |||||||||||
| Traditional Chinese | 長江七號 | ||||||||||
| 
 | |||||||||||
| Directed by | Stephen Chow | ||||||||||
| Written by | Stephen Chow Vincent Kok Tsang Kan-Cheong Sandy Shaw Lai-King Fung Chi-Keung Lam Fung | ||||||||||
| Produced by | Stephen Chow Han Sanping Po-Chu Chui | ||||||||||
| Starring | Stephen Chow Xu Jiao Zhang Yuqi | ||||||||||
| Cinematography | Poon Hang-Sang | ||||||||||
| Edited by | Angie Lam, Kendall Murillo Montoya | ||||||||||
| Music by | Raymond Wong Ying-Wah | ||||||||||
| Production companies | |||||||||||
| Distributed by | China Film Group Corporation (China) Sony Pictures Releasing (International) | ||||||||||
| Release dates | 
 | ||||||||||
| Running time | 88 minutes | ||||||||||
| Countries | Hong Kong China | ||||||||||
| Languages | Cantonese Mandarin | ||||||||||
| Budget | US$20 million | ||||||||||
| Box office | US$47.3 million | ||||||||||
CJ7 (Chinese: 長江七號; Cantonese Yale: Cheung gong chat hou; lit. 'Yangtze 7') is a 2008 science fiction comedy-drama film co-written, co-produced, starring, and directed by Stephen Chow in his final film acting performance, before he became a fulltime filmmaker. The film was released theatrically in Hong Kong on January 31, 2008.
In August 2007, the film was given the title CJ7, a play on China's successful Shenzhou crewed space missions—Shenzhou 5 and Shenzhou 6. It was previously known by a series of working titles including Alien and most notably A Hope. A Hong Kong-Chinese co-production, CJ7 was filmed in Ningbo, in the Zhejiang province of China.