associate director (207 episodes, 1980-1999)
associate director (50 episodes, 1995-2001)
tape associate director (3 episodes, 1998-2005)
associate director (1 episode, 2007)
second unit director (1 episode, 2011)
associate director (1 episode, 2015)
second unit director (1 episode, 2021)
assistant director (unknown episodes)