The "Die Hard" star was diagnosed with frontotemporal dementia in 2023 and has other conditions associated with the disease.

Demi Moore is opening up about the pain of watching her ex, Bruce Willis, struggle with dementia.

Former talk show host Wendy Williams allegedly has no plans to return to television, but is considering speaking out about guardianships.

In February 2023, actor Bruce Willis was also diagnosed with aphasia and FTD.