Search for National Geography: extraterrestrial life
http://www.guba.com/watch/3000090781
Comments on Top Secret UFO's with Bob Lazar - 1 of 6
http://www.metacafe.com/watch/yt-kv0-vSK4bmg/top_secret_ufos_with_bob_lazar_1_of_6/
UFO Files-Alien Engineering (1 of 2)
http://www.guba.com/watch/3000047239
Encounters aliens
http://www.guba.com/watch/3000095918
