| Country | Date | |
|---|---|---|
| China | 30 January 2008 | |
| Australia | 31 January 2008 | |
| Hong Kong | 31 January 2008 | |
| Indonesia | 6 February 2008 | |
| Singapore | 7 February 2008 | |
| Thailand | 7 February 2008 | |
| USA | 7 March 2008 | (limited) |
| Sweden | 18 April 2008 | |
| Russia | 26 June 2008 | (DVD premiere) |
| Japan | 28 June 2008 | |
| Iceland | 7 August 2008 | (DVD premiere) |
| UK | 8 August 2008 | (limited) |
| South Korea | 21 August 2008 | |
| Hungary | 26 August 2008 | (DVD premiere) |
| Greece | 8 September 2008 | (DVD premiere) |
| Brazil | 18 September 2008 | (DVD premiere) |
| Argentina | 23 September 2008 | (DVD premiere) |
| Germany | 5 November 2008 | (Munich Asia Filmfest) |
| Germany | 6 November 2008 | (DVD premiere) |
| Spain | 24 February 2009 | (DVD premiere) |
| A Hope | Hong Kong (working title) (English title) |
| C7 - O Brinquedo Mágico | Brazil (DVD title) |
| CJ7 | International (English title) |
| CJ7 - Creatura extraterrestre | Italy |
| CJ7 - Juguete del espacio | Argentina (DVD title) |
| CJ7 - Nicht von dieser Welt | Germany (DVD title) |
| Chang Jiang 7 hao | Hong Kong (Mandarin title) |
| Cj7 | Spain |
| Long River 7 | Philippines (English title) |
| O filos mou o exogiinos | Greece (DVD title) |
| Uzayli arkadasim | Turkey (DVD title) (Turkish title) |
| Trailers | Box office and business | User comments |
| Ratings | Awards | Official site |
| External reviews | Main details | Recent releases |
| IMDb now playing |