List of Casualty episodes (series 1–20)

The following is a list of the episodes of the British television series Casualty that were broadcast in its first 20 series. Casualty premiered on 6 September 1986 and was originally commissioned for fifteen episodes. The first series concluded on 27 December 1986. Following, its success, a second series was commissioned and Casualty has continued running since.

Casualty@Holby City
Of the nine crossover episodes broadcast as Casualty@Holby City, five aired in Casualty ' s regular timeslot, while the remaining four &mdash; "Casualty@Holby City: Part Two", "Test Your Metal", "A Great Leap Forward" and "Deny Thy Father: Part Two" &mdash; were broadcast in Holby City's timeslot.