The fifth season of "What We Do in the Shadows" has already aired in the UK. The first two episodes of season 5 aired on Thursday, July 13, 2023, at 10 pm ET/PT on FX. The season is also available to watch on Disney Plus in the UK. The release date for season 5 on Disney+ in the UK was not specified in the search results. However, season 5 was released on Disney+ in New Zealand on August 16, 2023. Unfortunately, the fifth season of "What We Do in the Shadows" is currently unavailable in the UK.