last.Days.on.Earth.

演员

饰：Himself - Senior Scientist - Southwest Research Institute

2006-08-30(美国)

8.0分

科学新发现

演员

饰：Self - Senior Scientist

2004-09-15(美国)

8.3分

超自然目击

演员

饰：Self - Astronomer, Southwest Research Institute (segment "Threat from Space")

1992-04-17(美国)