John Vernon and Don Siegel have appeared together in 3 films between 1971 and 1974, with a combined box office of $36 million. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1971 | Dirty Harry | $36 million |
| 1973 | Charley Varrick | |
| 1974 | The Black Windmill |
John Vernon also often with: Donald Pleasence (3), Norman Fell (3), Woodrow Parfrey (3), Alexandra Stewart (2), Andrew Robinson (2)
Don Siegel also often with: Kathleen O'Malley (10), Dabbs Greer (7), Clint Eastwood (6), James Nolan (6), Frank Hagney (5)