A TV documentary (pdf): Nureyev: The Russian Years (9 p.m. Wednesday, WTTW-Ch. 11), including amateur footage shot before his defection in 1961.
(And what about the non-Russian years? Once upon a time, when yours truly was scarcely a teenager, his parents took in a lodger in the person of a very personable German art student. One evening the art student didn't come home. But he turned up the next day, explaining that he'd spent the night with Nureyev.)