Bryan Forbes and Gerald Sim have appeared together in 8 films between 1961 and 1976, with a combined box office of $1 million. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1961 | Whistle Down the Wind | |
| 1962 | The L-Shaped Room | $1 million |
| 1964 | Séance on a Wet Afternoon | £195,688 |
| 1965 | King Rat | |
| 1966 | The Wrong Box | |
| 1967 | The Whisperers | |
| 1971 | The Raging Moon | |
| 1976 | The Slipper and the Rose |
Bryan Forbes also often with: Nanette Newman (12), John Mills (6), Norman Bird (6), Bernard Lee (4), Leonard Rossiter (4)
Gerald Sim also often with: Nanette Newman (6), Norman Bird (5), John Le Mesurier (4), Michael Lees (4), Anthony Nicholls (3)