 The music to the CBS miniseries "" and the TV film "Momentum" were composed by him.He was the writer of the original English lyrics for the songs "Lapti Nek" and "Ewok Celebration" from the original 1983 release of "Return of the Jedi", which was scored and conducted by his father John Williams.Williams has been in demand as a session vocalist and can be heard on numerous projects by other artists, as well as on Movie soundtracks.