Hmmm....now who could this violinist be? I'm sure most will instantly recognize the film this scene is from, but since I'm feeling generous today I'll contribute a hint to help: this grey-haired fiddler had a son who was quite famous as a television actor for many years and who also played the oboe.
As always, if you are not familiar with the rules to the Impossibly Difficult Name that Movie game or the prize, click here!
Congratulations to The Tactful Typist who correctly guessed "The Last Holiday" ( 1950 ) starring Alec Guinness and Kay Walsh. This fiddler is none other than David McCallum Sr., principal violinist of the Royal Philharmonic Orchestra, and father to the actor David McCallum. In the film, this fiddler was a symbol to Mr. Bird of impending death.