David Altenau: Digital Effects Supervisor (Crew)2002-03-29

David Altenau: CG Supervisor (Crew)2002-01-25

David Altenau: Visual Effects Supervisor (Visual Effects)2013-02-21

David Altenau: VFX Supervisor (Visual Effects)2014-11-07

David Altenau: Visual Effects Supervisor (Visual Effects)2010-11-23

David Altenau: Visual Effects Supervisor (Visual Effects)2012-08-03

David Altenau: CG Supervisor (Crew)2002-06-14

David Altenau: Visual Effects Supervisor (Visual Effects)1999-03-11

David Altenau: CGI Supervisor (Crew)2000-07-13

David Altenau: Visual Effects Supervisor (Visual Effects)2012-03-29

David Altenau: Visual Effects Supervisor (Visual Effects)2008-04-07

David Altenau: Visual Effects Supervisor (Visual Effects)