Gren-Erich Zwicker: First Assistant Sound Editor (Sound)2012-05-25

Gren-Erich Zwicker: Assistant Sound Editor (Sound)1998-04-24

Gren-Erich Zwicker: Dialogue Editor (Sound)1999-09-13

Gren-Erich Zwicker: ADR Editor (Sound)2014-05-21

Gren-Erich Zwicker: Assistant Sound Editor (Sound)2010-10-09