Shared credits
Anthony Shaffer averages 6.67, Peter Ustinov averages 6.65. Apart that suggests 6.66; together they average 6.83, a lift of +0.17.
Lift is the average of their films together minus the mean of their two career averages.
Dot size shows IMDb votes; lines are rolling five-film averages. Films with fewer than 1,000 votes are left out.
 Death on the Nile | 1978 | 7.3 | 45,285 | Writer | as Hercule Poirot |
 Evil Under the Sun | 1982 | 7.1 | 24,536 | Writer | as Hercule Poirot |
| Appointment with Death | 1988 | 6.1 | 8,298 | Writer | as Hercule Poirot |
