Actor
| Películas | |
|---|---|
| 2007 |
Mimzy, más Allá de la Imaginación |
| 2000 |
Frequency |
Maze |
|
| Series | |
|---|---|
| 2011 |
The Big Bang Theory |
La germinación del jardín de herb (S04E20) |
|
| Documental | |
|---|---|
| 2011 |
The Fabric of the Cosmos (serie) |
| 2007 |
The Universe (serie) |
Beyond the Big Bang (S01E14) |
|
| 2003 |
The Elegant Universe (serie) |
| 2000 |
The Science & Technology Behind 'Frequency' |
| 1974 |
Nova (serie) |
Guionista
| Documental | |
|---|---|
| 2003 |
The Elegant Universe (serie) |
Invitado
| Programas | |
|---|---|
| 2015 |
Star Talk |
The Late Show with Stephen Colbert |
|
| 2005 |
The Colbert Report |
| 1993 |
Late Show with David Letterman |
| 1979 |
CBS News Sunday Morning |