Sylvia Syms and Kate O'Mara have appeared together in 2 films between 1969 and 1974, with a combined box office of $5 million. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1969 | The Desperados | |
| 1974 | The Tamarind Seed | $5 million |
Sylvia Syms also often with: Anthony Quayle (6), John Mills (4), J. Lee Thompson (3), Peter Arne (3), Roy Ward Baker (3)
Kate O'Mara also often with: Graham James (2), Jon Finch (2), Peter Cushing (2), Agustín Bescos (1), Akim Tamiroff (1)