26 January (releases)


 * - "" was first broadcast on BBC One.
 * 2002 - "Only the Lonely" was first broadcast on BBC One.
 * 2008 - "Where's the Art in Heartache" was first broadcast on BBC One.
 * - "" was first broadcast on BBC One.
 * 2013 - "Broken Heart Syndrome" was first broadcast on BBC One.
 * - "" was first broadcast on BBC One.
 * 2019 - The 21st episode of Casualty ' s 33rd series was first broadcast on BBC One.