Conversation so far:
What is Stirling Moss' connection to popular culture?
During his driving career, Stirling Moss was one of the most recognised celebrities in Britain, leading to many media appearances.
Why was Stirling Moss one of the most recognised celebritie in Britain?
Are there any other interesting aspects about Stirling Moss and his connection with popular culture?
In the book The Life and Times of Private Eye, Stirling Moss was the subject of a less than respectful cartoon biography in the magazine Private Eye.
How did Stirling Moss react to the book The Life and Times of Private Eye?
Stirling Moss responded by offering to buy the original of the cartoon, an outcome the book describes as depressingly common for its satirical cartoons about famous people.
Was Stirling Moss' offer to buy the original of The Life and Times of Private Eye accepted?
In what other media did Stirling Moss appear in besides the book The Life and Times of Private Eye?
Stirling Moss is the narrator of the popular children's series Roary the Racing Car which stars Peter Kay.

Question: When did he become the narator of this series?
Self-contained rewrite: When did Stirling Moss beome the narrator of the children's series Roary the Racing Car?