Christian Hartkopp: Editor (Editing)1975-01-22

Christian Hartkopp: Editor (Editing)1971-05-11

Christian Hartkopp: Editor (Editing)1965-10-15

Christian Hartkopp: Editor (Editing)1965-08-25

Christian Hartkopp: Director (Directing)1980-10-14

Christian Hartkopp: Writer (Writing)1980-10-14

Christian Hartkopp: Editor (Editing)1980-10-14

Christian Hartkopp: Editor (Editing)1971-03-01

Christian Hartkopp: Editor (Editing)1960-10-03

Christian Hartkopp: Writer (Writing)1972-12-11

Christian Hartkopp: Director (Directing)1972-12-11

Christian Hartkopp: Editor (Editing)1972-12-11

Christian Hartkopp: Editor (Editing)1963-01-01