2019

… Executive Producer

2018

… Executive Producer

2014		Mass Extinction: Life at the Brink … Executive Producer
2014		Vaccines: Calling the Shots … Executive Producer

2007

… Executive Producer

2004

… Executive Producer

2003		Beyond the Movie: The Return of the King … Executive Producer
2003		National Geographic: Surviving Everest … Executive Producer

2001

… Executive Producer

1999

… Executive Producer

1994

… Executive Producer

2001

… Director

1988

… Writer