As well as playing himself, actor Harvey Keitel.. and playing Sebastian.. - Benzene level secrecy.. -.. could Harvey Keitel also play Nixon fatherly mentor-figure.. Kyle Palmer..?.. Could Harvey Keitel play Kyle Palmer.. from David Halberstam's "The Powers taht be".. in Steven Spielberg / Sophia Copolla.. co-directed, "Superman; man of tomorrow" all 14-movie's of that series...?....