visual effects supervisor (2 episodes, 2004-2012)
senior visual effects artist / visual effects supervisor (9 episodes, 2004-2007)
visual effects coordinator / visual effects supervisor (7 episodes, 2004-2005)
visual effects artist / cgi supervisor / digital artist (1 episode, 2007-2012)
senior visual effects artist (1 episode, 2007)
visual effects producer (uncredited) (23 episodes, 2004-2005)
matte painter (uncredited) (7 episodes, 2004-2005)
digital compositor (uncredited) (3 episodes, 2004)
visual effects (uncredited) (3 episodes, 2005)
visual effects artist (uncredited) (2 episodes, 2004)
visual effects coordinator (uncredited) (2 episodes, 2005)
visual effects editor (uncredited) (1 episode, 2004)
digital compositor (uncredited) (1 episode, 2004)
flame artist (uncredited) (1 episode, 2009)
digital compositor (uncredited) (1 episode, 2010)
visual effects artist (uncredited) (1 episode, 2010)