We Are Not Alone is a two-part programme investigating mankind's obsession with extra- terrestrial life. Military and civil pilots talk of encounters in the sky, while other witnesses claim to have seen aliens and been the victims of alien abductions.

Includes contributions from Steven Greer, Dick Haines, Neil Malcolm, Mark Farmer, Donald Keyhoe, Marina Popovich, Budd Hopkins, John Mack and Jaime Maussan. Apresentação de Cláudia Pfeiffer. Videoteca: Nelson Pintaúde