Greg Valtierra: Director (Directing)1973-01-01

Greg Valtierra: Sound Mixer (Sound)1976-09-22

Greg Valtierra: Sound (Sound)1973-01-01

Greg Valtierra: Sound (Sound)1971-01-01

Greg Valtierra: Sound (Sound)1973-01-01

Greg Valtierra: Sound (Sound)1970-01-01

Greg Valtierra: Sound Recordist (Sound)1972-03-11

Greg Valtierra: Sound Mixer (Sound)1978-05-28

Greg Valtierra: Sound Engineer (Sound)1988-05-31

Greg Valtierra: Sound (Sound)1979-10-31

Greg Valtierra: Sound (Sound)1976-09-01