I watched it tonight. I don't know if anything new was aired. But Aldrin said they didn't have a clue what it was they'd seen and there was footage of something similar from a later mission. It was stated that there was an unwritten code amongst the astronauts that they wouldn't talk about any 'ufos' they'd seen for fear of ridicule.

The rest of the programme was about the problems that were encountered on the mission.