I suspect there will be the usual list of fringe "experts" spouting their favorite fringe CT fantasies about the Templars.
I suspect that one real expert will either not appear at all or if he does will be almost entirely left on the cutting room floor will be Malcolm Barber. He is a expert on the Templar Knights and has absolutely no patience for CT / fringe nonsense about them.
His two books about the Templars are
The New Knighthood: A History of the Order of the Temple, and
The Trial of the Templars.