Most commonly known for its role in the TV series Downton Abbey, Highclere Castle became the location for a major event where various members of the Armed Forces and their families explored the mixed reality technology. The event provided excellent opportunities to engage with personnel from all branches of the Armed Forces, including medical reservists, veterans and their families.Amongst the visitors were a number of senior Armed Forces representatives: Air Commodore Rich Withnall (Medical Director and Head of Research & Clinical Innovation of the DMS), Surgeon Commodore Stuart Millar (Head of Medical Operational Capability for the DMS), Lieutenant General Martin Bricknell, the UK’s Surgeon General and Air Chief Marshal Sir Stephen Hillier, Chief of the Air Staff and 4* Commander of the RAF.