| Title | Highest Position | Date | Buy |
|---|---|---|---|
| Unnatural Causes | 36 | 21 Aug 2024 | £2.49 buy |
| The Star of the Orient (Christmas Special 2023) | 62 | 28 Sep 2024 | £2.49 buy |
| Never Too Deadly to Die | 99 | 11 Sep 2024 | £2.49 buy |
Sister Boniface Mysteries chart performance in other countries: