John Glascock: Sound Mixer (Sound)1983-02-05

John Glascock: Sound Mixer (Sound)1984-04-01

John Glascock: Production Sound Mixer (Sound)1988-02-12

John Glascock: Sound (Sound)1982-05-21

John Glascock: Sound Mixer (Sound)1981-02-13

John Glascock: Sound Mixer (Sound)1991-11-17

John Glascock: Sound (Sound)1976-05-01