John Koczera: Sound Recordist (Sound)2014-01-01

John Koczera: Sound Mixer (Sound)2012-04-19

John Koczera: Thanks (Crew)2009-11-18

John Koczera: Sound Recordist (Sound)2002-09-20

John Koczera: Sound Mixer (Sound)2002-09-20

John Koczera: Sound Mixer (Sound)2000-05-13

John Koczera: Sound (Sound)2000-05-13