David Barber: Producer's Assistant (Production)1968-02-11

David Barber: Associate Producer (Production)1971-12-01

David Barber: Associate Producer (Production)1973-08-11

David Barber: Associate Producer (Production)1982-09-24

David Barber: Associate Producer (Production)1982-02-16

David Barber: Co-Producer (Production)1988-10-06

David Barber: Line Producer (Production)1988-07-01