The end of the 1998 documentary "Lost in Space Forever" features a short skit with Will, Dr. Smith and the Robot on the Jupiter-2.
This is the behind the scenes footage of the making of that skit. This was the last performance of our 3 Lost in Space cast members together. Jonathan, Bill, and Bob did a fantastic job on this short reunion video. Special thanks to Producer, Kevin Burns and his staff for making all this happen for us fans!!!