Prince Philip, 99, prepares to spend third weekend away from the Queen while he recovers from heart surgery in hospital - as Royals brace for bombshell Oprah interview with Harry and Meghan on Sunday Meghan and Harry will not stop the broadcast of their Oprah interview going ahead saying matter is for CBS Prince Philip, 99, has 'successful' operation on Wednesday at St Bartholomew's Hospital in City of London He was transferred there on Monday after spending 14 days at King Edward VII Hospital in Marylebone Daughter-in-law Camilla revealed Wednesday while visiting Croydon that the Duke was 'slightly improving' Philip has been receiving treatment for infection as well as testing for his pre-existing heart condition