Eric Tsang and Francis Ng have appeared together in 4 films between 1999 and 2009, with a combined box office of HK$40.6 million. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1999 | Gen-X Cops | HK$15.6 million |
| 2003 | Infernal Affairs II | HK$24.9 million |
| 2006 | Wo Hu | $576,058 |
| 2009 | Turning Point | $2 million |
Eric Tsang also often with: Andy Lau (11), Eric Tsang Chi-Wai (11), Sandra Ng (11), Stanley Fung (10), Wong Jing (10)
Francis Ng also often with: Anthony Wong (8), Sean Lau (5), Simon Yam (5), Benz Hui Siu-Hung (4), Zhaohui Mai (4)