Directing

2000

(1 episode) … Director

Acting

2022

(1 episode) as Self

2021		Great Minds (7 episodes) as Self
2021		Secrets of the Whales (4 episodes)

2019

(1 episode) as Self (Archival Footage)

2018

(6 episodes) as Self - Host

2015

(1 episode) as Self

2014

(1 episode)

2007

(6 episodes) as Himself

2005

(1 episode)

2004

(4 episodes) as Self

2003

(2 episodes) as Self

2000

(3 episodes) as Himself

1997

(1 episode) as Self

1992		Mad About You (1 episode)
1992		HBO First Look (1 episode) as Self

1975

(1 episode) as Self (2 episodes) as Self - Cameo (uncredited)

1967

(1 episode) as Narrator - (Voice)

1953

(1 episode) as Self

Production

—		Secrets of the Penguins (1 episode) … Executive Producer
—		Secrets of the Bees (1 episode) … Executive Producer

2024

(3 episodes) … Executive Producer

2023		Secrets of the Elephants (4 episodes) … Executive Producer
2023		True Lies (13 episodes) … Executive Producer

2022

(6 episodes) … Executive Producer

2021

(4 episodes) … Executive Producer

2014

(17 episodes) … Executive Producer

2000

(42 episodes) … Executive Producer

Writing

—

(1 episode) … Characters

2023

(13 episodes) … Original Film Writer

2008

(31 episodes) … Characters

2000

(1 episode) … Writer

1979

(1 episode) … Writer

1967

(1 episode) … Writer

Creator

2018

… Creator

2000

… Creator