Commander Lewis (1 episode)

Executive Producer (8 episodes)

Writer (4 episodes)

Director (1 episode)

Creator

Interviewer (voice) (1 episode)

Writer (3 episodes)

Executive Producer (22 episodes)

Creator

Interviewer (1 episode)

Interviewer (voice) (uncredited) (1 episode)

Documentary Director (1 episode)

Writer (33 episodes)

Executive Producer (129 episodes)

Director (3 episodes)

Creator (129 episodes)

Creator

Writer (1 episode)

Executive Producer (13 episodes)

Teleplay (1 episode)

Story (1 episode)

Writer (5 episodes)

Executive Producer (15 episodes)

Supervising Producer (15 episodes)

Supervising Producer (13 episodes)

Writer (1 episode)

Writer (93 episodes)

Story (1 episode)

Producer (23 episodes)

Executive Producer (22 episodes)

Co-Producer (48 episodes)

Screenplay