John Collin and John Barrett have appeared together in 3 films between 1966 and 1979, with a combined box office of $20.1 million. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1966 | The Witches | |
| 1967 | The Witches | |
| 1979 | Tess | $20.1 million |
John Collin also often with: Alec McCowen (2), Ann Bell (2), Bryan Marshall (2), Carmel McSharry (2), Cyril Frankel (2)
John Barrett also often with: Cyril Frankel (3), Alec McCowen (2), Ann Bell (2), Bill Maynard (2), Bryan Marshall (2)