Piece by Piece
Carl Sagan
Contact
An Inconvenient Truth
The Farthest
Wanderers
Realitatea mea
Star Stuff
The Universe
A Dialogue: A Conversation with Carl Sagan and Ted Turner
Target... Earth?
The Case of the Ancient Astronauts
God, the Universe and Everything Else
The Earth Day Special
In Search of Ancient Astronauts
The Violent Universe
Carl Sagan: A Cosmic Celebrity
On the 8th Day
Who's Out There?
Together to Mars?
Aliens Uncovered: Close Encounters
