NBC is too scared to do a show on Muhammad as described Ishaq's 'Sirat Rasul Allah' (which is the oldest and ONLY record of Muhammads life and sayings)
They would be too afraid of the reactions from Muslims, who would no doubt be awfully upset of the truth of Islam being told.
NBC are too cowardly to do that and stand by the same arguments they will no doubt use to keep this derogatory put down of Christianity on the air.
Until then enjoy the "ride". Jeff