Discover
Original Release
10/22/2009
US Release
10/22/2009
Cast
| Name | Character |
|---|
| William F. Bottke | Self - Assistant Director: Department for Space Studies |
| J.V. Martin | Narrator |
| Jay Melosh | Self - University of Arizona Professor: Theoretical Geophysics; Planetary Surfaces |
| David Morrison | Self - Senior Scientist |
| Douglas J. Nichols | Self - Research Associate |
| Douglas S. Robertson | Self - Adjunct Professor |
| Peter H. Schultz | Self - Professor |
Directors
Writers
Cast
| Name | Character |
|---|
| William F. Bottke | Self - Assistant Director: Department for Space Studies |
| J.V. Martin | Narrator |
| Jay Melosh | Self - University of Arizona Professor: Theoretical Geophysics; Planetary Surfaces |
| David Morrison | Self - Senior Scientist |
| Douglas J. Nichols | Self - Research Associate |
| Douglas S. Robertson | Self - Adjunct Professor |
| Peter H. Schultz | Self - Professor |
Producers
| Name | Role |
|---|
| Shaun Trevisick | Producer |
| Sophie Brackenbury | Producer |
