Anton Diffring and Derek Sydney have appeared together in 2 films in 1956. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1956 | The Black Tent | |
| 1956 | The Secret Tent |
Anton Diffring also often with: Anthony Steel (5), Eugene Deckers (5), Frederick Schiller (5), Michael Balfour (5), Richard Wattis (5)
Derek Sydney also often with: André Morell (2), Anna Maria Sandri (2), Anthony Bushell (2), Anthony Steel (2), Brian Desmond Hurst (2)