Bruce Willis’ oldest daughter Rumer Willis has given an update on her father’s ongoing dementia battle and revealed that he is “doing ok”. The 69-year-old is best known for his roles in films such as Die Hard, Sixth Sense, Glass, Pulp Fiction and The Fifth Element, being one of the biggest stars in Hollywood. Since his aphasia diagnosis in 2022 and dementia diagnosis in 2023, Willis rarely makes public appearances, spending as much time with his family in their home. His 35-year-old daughter recently gave an update as to how her father was doing, as told Fox News at the premiere of her new fil…