After eight seasons, Charlie Harper’s departure exposed how central he was to *Two and a Half Men*. Although the show replaced him with Ashton Kutcher’s Walden Schmidt, it struggled to establish the same identity, while Charlie’s death and continuing influence remained central to its storylines.

Charlie was supposedly killed after Rose discovered him with another woman in Paris, and his funeral portrayed him as selfish and deeply flawed. Alan’s grief became an extended exploration of Charlie’s absence: he copied his brother’s clothes and behaviour, struggled as the beach house changed hands, and felt the loss more keenly when Walden donated Charlie’s piano.