Alec McCowen and John Collin have appeared together in 2 films between 1966 and 1967. 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 |
Alec McCowen also often with: Glyn Houston (3), John Thaw (3), Michael Redgrave (3), Ann Bell (2), Anthony Sagar (2)
John Collin also often with: John Barrett (3), Ann Bell (2), Bryan Marshall (2), Carmel McSharry (2), Cyril Frankel (2)