- Acting films
- 7
- Acting avg
- 6.07
- Peak run
- 2006’18
Acting films, by TMDB rating
The career
Dot size shows audience votes. Films below the source vote floor sit on the baseline.
As an actor, films with 25+ votes
Joanna by the numbers
Average
6.07
6 rated films
Vote weighted
6.20
bigger films count more
Median
6.0
half are better
Consistency
±0.85
rating spread
Career
21y
2006 to 2026
Total votes
2.61K
across every film
Best
7.4
The Guernsey Literary & Potato Peel Pie Society
Worst
6.1
Half Light
Newest first
Filmography
| 2026 | Winter of the Crow | Receptionist | · | 3 |
| 2018 |  The Guernsey Literary & Potato Peel Pie Society | Woman at Market | 7.4 | 1,432 |
| 2014 |  Effie Gray | Mrs. McPhail (uncredited) | 6.0 | 199 |
| 2013 |  Frequencies | Headmistress | 6.6 | 458 |
| 2012 |  Pusher | Frank's Mum | 5.3 | 121 |
| 2006 |  Dark Corners | Elaine Jordan | 5.1 | 65 |
| 2006 |  Half Light | Mary Murray | 6.1 | 331 |
Takes