... Track 7 .. of John Williams's soundtrack for 1978 Superman the movie... Track 7 of that soundtrack.. Track 7 .. is the music of.. Clark Kent's (Brandon Routh's)... investigations into.. purple kryptonite.. in "Superman; man of tomorrow; chapter one", directed by Steven Spielberg and Sophia Copolla.. 1st series.. 1st series.. in .. the silver binder movie.. the silver binder movie...