20 January (releases)


 * 1996 - "For Your Own Good" was first broadcast on BBC One.
 * - "" was first broadcast on BBC One.
 * 2001 - "Heart of Gold" was first broadcast on BBC One.
 * - "" was first broadcast on BBC One.
 * 2007 - "The Personal Touch" was first broadcast on BBC One.
 * - "" was first broadcast on BBC One.
 * - "" was first broadcast on BBC One.
 * 2018 - The 20th episode of Casualty ' s 32nd series was first broadcast on BBC One.