| # | Air Date | Episode Name | Watched? |
|---|---|---|---|
| E1 | Jan 10, 2026 | ||
| E2 | Jan 17, 2026 | ||
| E3 | Jan 24, 2026 | ||
| E4 | Jan 31, 2026 | ||
| E5 | Feb 07, 2026 | ||
| E6 | Feb 14, 2026 | ||
| E7 | Feb 28, 2026 | ||
| E8 | Mar 07, 2026 | ||
| E9 | Mar 14, 2026 | ||
| E10 | Mar 21, 2026 |
Casualty has maintained a steady Annual rhythm for 38 years, typically returning in August. As the world's longest-running emergency medical drama, the series has served as a foundational pillar for BBC One since its debut in 1986. Unlike seasonal procedurals that take long breaks, this production operates on a near-continuous cycle, with new series blocks historically launching in late summer to anchor the autumn schedule.
Its broadcast trajectory reflects the evolution of public service broadcasting, moving from a gritty social realist drama to a high-stakes procedural. While exact start dates fluctuate due to sporting events, the late August or early September window remains the most consistent entry point for major narrative resets. This reliability has fostered a loyal viewership that spans generations.