Link please.(if any) At least tell me the name of the program and who the production company was.
I suspect that this one of the typical hatchet-jobs of Richard Hoagland and his ilk. They like to take Buzz's comments about the retinal flash phenomenon that is common in space travel and re-edit them to appear that the trip to the moon was on some sort of ufo superhighway.
/edit: This also could be be a rehash of the sighting of one of the inter-stage adapter panels which are jettisoned prior to the Transposition, Docking and LM extraction maneuvers. It was found on later lunar flights that those panels followed courses very close to the spacecraft.