Martin Clunes, Acting Career
Martin Clunes was born in Wimbledon, the son of actor Alec Clunes and his second wife, Daphne Clunes (4 July 1928 – 17 September 2007). Clunes was educated at the Royal Russell School in Croydon, and later at the Arts Educational Schools, London.
Languages Fluently Spoken by Martin Clunes
As mentioned, comedian Martin Clunes was born and raised in Wimbledon that's why he is very fluent in "English" very well compared to other international languages that are spoken across the world.
It is possible that Martin Clunes can also speak some other foreign languages, such as French, Spanish, and German, though it is unclear to what extent he is competent in them.