This was a 12 hour lecture series about Christianity. I really enjoyed it. It discusses the life and times of the historical Jesus, his nature as a Jewish miracle worker, the transformation of the early Church from being a Jewish institution to a Greco-Roman one, the tradition of Christian apologetics, the birth of Christian hierarchy as prelude for Catholic and Orthodox traditions, canon and forgeries, and early doctrines like the Trinity and liturgy.
This was good for intermediate scholars.