Naked Science Countdown to Impact (2004– ) Online
- Original Title :
- Countdown to Impact
- Genre :
- TV Episode / Documentary / Adventure
- Year :
- 2004–
- Directror :
- Matthew Huntley
- Cast :
- Janice L. Bishop,Mark Boslough,Chris Broyles
- Type :
- TV Episode
- Time :
- 44min
- Rating :
- 6.1/10
| Episode credited cast: | |||
 | Janice L. Bishop | - | Herself - Principal Investigator: SETI Institute (as Dr. Janice L. Bishop) |
| Mark Boslough | - | Himself - Physicist (as Dr. Mark Boslough) |
| Chris Broyles | - | Narrator (as Christopher Broyles) |
| Clark Chapman | - | Himself - Senior Scientist (as Dr. Clark Chapman) |
| Steven R. Chesley | - | Himself - NASA (as Dr. Steve Chesley) |
| Ron de Poorter | - | Himself - Pilot (as Captain Ron de Poorter) |
| David S. Dearborn | - | Himself - Research Physicist (as Dr. David Dearborn) |
| Etha Ali Hussan | - | Himself - Sudanese Camel Herder |
| Petrus Matheus Marie Jenniskens | - | Himself - Astronomer (as Dr. Peter Jenniskens) |
| Richard A. Kowalski | - | Himself - Astromomer (as Richard Kowalski) |
| David Morrison | - | Himself - Senior Astrobiologist (as Dr. David Morrison) |
| Muawia Hamid Shaddad | - | Himself - Astronomer (as Dr. Muawia Hamid Shaddad) |
| Timothy B. Spahr | - | Himself - Near Earth Object Technical Specialist (as Tim Spahr) |
| Andrew Steele | - | Himself - Phd., Astrobiologist (as Dr. Andrew Steele) |
| Coen van Uden | - | Himself - Co-Pilot |