This article covers a real-world subject which should not be taken as part of the Holby universe.
Series 4 (Casualty) was the fourth series of Casualty and aired between 8 September and 1 December 1989.
Episodes
| Episode # | Series # | Episode | Director | Writer(s) | Original airdate |
|---|---|---|---|---|---|
| 41 | 1 | Chain Reaction | Andrew Morgan | Ginnie Hole | 8 September 1989 |
| 42 | 2 | Accidents Happen | Jeremy Silberston | Bill Gallagher | 15 September 1989 |
| 43 | 3 | A Grand In The Hand | Sue Butterworth | Sam Snape | 22 September 1989 |
| 44 | 4 | Day Off | Steve Goldie | Jacqueline Holborough | 29 September 1989 |
| 45 | 5 | Vital Spark | Terry Iland | John Fletcher | 6 October 1989 |
| 46 | 6 | Charity | Sue Butterworth | Margaret Phelan | 13 October 1989 |
| 47 | 7 | Victim Of Circumstances | Andrew Morgan | Ginnie Hole | 20 October 1989 |
| 48 | 8 | Deluge | Steve Goldie | Bill Gallagher | 27 October 1989 |
| 49 | 9 | Union | Gerry Harrison | Jacqueline Holborough | 3 November 1989 |
| 50 | 10 | Taking Stock | Sue Butterworth | Barry Purchese | 10 November 1989 |
| 51 | 11 | Banking For Beginners | Jim Hill | Bryan Elsley | 24 November 1989 |
| 52 | 12 | Hanging On | Steve Goldie | Sam Snape | 1 December 1989 |
| Previous series: | Next series: |
| Series 3 | Series 5 |