Francis Ng and Hera Lam Bik Yan have appeared together in 2 films between 2000 and 2003, with a combined box office of HK$38.6 million. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 2000 | 2000 AD | HK$13.7 million |
| 2003 | Infernal Affairs II | HK$24.9 million |
Francis Ng also often with: Anthony Wong (8), Sean Lau (5), Simon Yam (5), Benz Hui Siu-Hung (4), Eric Tsang (4)
Hera Lam Bik Yan also often with: Andrew Lin Hoi (2), Aaron Kwok (1), Alex Fong (1), Alexander Chan Mong-Wah (1), Andrew Lau (1)