| Casualty | |
|---|---|
| Series 24 | |
| No. of episodes | 48 |
| Release | |
| Original network | BBC One |
| Original release | 12 September 2009 – 21 August 2010 |
| Series chronology | |
The twenty-fourth series of the British medical drama television series Casualty commenced airing in the United Kingdom on BBC One on 12 September 2009, and concluded on 21 August 2010. Events of the series included a crossover with sister show Holby City.