Heifetz in his prime, playing Saint-Saens' Introduction and Rondo Capriccioso. From the 1939 movie, "They Shall Have Music". Possibly the best bit of fiddle playing from him I have ever seen. The slow sections reflect his wondrous capability for expression.
I know this has been uploaded, but this is of much better quality, and it's in English ;)
Tags: jascha heifetz saint saens camille introduction rondo capriccioso violin