Series producer Erika Hossington revealed in an interview conducted by Digital Spy that the 1000th episode will be special, as it will only be set in the hospital. She also revealed that an old face will reappear. It's currently unknown who this will be, but is has been speculated to be either Nick Jordan or Tess Bateman as well as many others.
This article is not part of the Holby universe.
This article covers a subject that is part of the real world, and thus should not be taken as a part of the Holby universe.