Directing

2019		Secrets of the Universe … Director
2019		Birth of Planet Earth … Director

2018

… Director

2017		Faster Than Light: the Dream of Interstellar Flight … Director
2017		Journey to the Pale Red Dot … Director

2015		Death in Space … Director
2015		The Age of Hubble … Director
2015		Hubble's Enduring Legacy … Director

2013

… Director

2012

… Director

2009		Cosmic Journeys (2 epizodoj) … Director
2009		Monster Black Holes … Director

2006		Nova: Monster Of The Milky Way … Director
2006		Black Holes: The Other Side of Infinity … Director

2002

… Director

2001

… Director

1974

(3 epizodoj) … Director