What was Simon Lack known for?

Just William, The Tunnel, The Avengers, and Enemy at the Door

FAQ

When did Simon Lack die?
August 8, 1980
How old was Simon Lack when he died?
64 years old
Where did Simon Lack die?
London, England, UK
When was Simon Lack born?
December 19, 1915
Where was Simon Lack born?
Cleland, Scotland, UK
What was Simon Lack's birth name?
Alexander MacAlpine
What was Simon Lack known for?
Just William, The Tunnel, The Avengers, and Enemy at the Door