Bruce Willis, 67, looked visibly slimmer as he headed out to grab a coffee in Los Angeles.
In photographs taken on Friday, Bruce could be seen walking down the street wearing blue jeans and a grey T-shirt.
Despite his frail appearance, Bruce looked in good spirits as he made his way to the store.
Bruce’s latest outing comes after he announced he was retiring from acting due to aphasia, a degenerative brain disease that affects speech and communication.
Earlier this week, Bruce’s wife Emma Heming Willis, 44, said her grief over his illness had been “paralysing”.