| # | Air Date | Episode Name | Watched? |
|---|---|---|---|
| E1 | Sep 26, 2025 | ||
| E2 | Oct 03, 2025 | ||
| E3 | Oct 10, 2025 | ||
| E4 | Oct 17, 2025 | ||
| E5 | Oct 24, 2025 | ||
| E6 | Oct 31, 2025 | ||
| E7 | Nov 07, 2025 | ||
| E8 | Nov 14, 2025 |
Sister Boniface Mysteries has maintained a steady Annual rhythm for 3 years, typically returning in April. This Father Brown spin-off has become a reliable fixture for BritBox and the Drama channel, establishing itself as a cornerstone of cozy mystery programming. Since its debut in 2022, the series has moved slightly across the spring calendar but remains a consistent yearly presence for fans of lighthearted ecclesiastical sleuthing.
The production schedule has proven remarkably stable, avoiding the long hiatuses common in modern television. By anchoring the mid-year schedule, the show serves as a bridge between high-drama winter premieres and late-summer procedural returns. Its historical trajectory suggests a permanent home in the second quarter of the year, ensuring that international audiences can expect fresh investigations on a predictable twelve-month cycle.