Actor
| Documentaries | |
|---|---|
| 2016 |
Expedition Mars (TV movie) |
| 2010 |
How the Universe Works (series) |
Planets (S01E06) |
|
| 2008 |
Five Years on Mars (TV movie) |
| 2007 |
The Universe (series) |
Mars: The Red Planet (S01E02) |
|
| 2006 |
Roving Mars |
| 2004 |
Naked Science (series) |
| 1999 |
The Planets (series) |
| 1974 |
Nova (series) |
| 1957 |
The Sky at Night (series) |
| Short | |
|---|---|
| 2019 |
Spirit: A Martian Story |
Guest
| Shows | |
|---|---|
| 2005 |
The Colbert Report |
| 1968 |
60 Minutes |