Conversation so far:
What was Cary Grant's acting legacy?
Biographers Morecambe and Stirling believe that Cary Grant was the greatest leading man Hollywood had ever known.
What did people who worked with Cary Grant think about Grant?
David Thomson and directors Stanley Donen and Howard Hawks concurred that Grant was the greatest and most important actor in the history of the cinema.
What did Hitchcock say about Cary Grant?
Cary Grant was a favorite of Hitchcock, who admired him and called him the only actor I ever loved in my whole life“
What was Cary Grant's legacy regarding his looks?
McCann notes that one of the reasons why Cary Grant was so successful with his film career is that he was not conscious of how handsome he was on screen.

Question: What is an interesting fact regarding his legacy?
Self-contained rewrite: What is an interesting fact regarding Cary Grant's legacy?