From the Youtube post:
Introducing our new series “A Tour of the Catechism of the Catholic Church” given by Fr. Daniel J. Mahan, S.T.L., pastor of St. John the Apostle Catholic Church in Bloomington, Indiana, and St. Jude the Apostle in Spencer, Indiana. We will cover the entire Catechism in about 80 videos, 10-20 minutes long each, giving an outline of the content along with clear easy to follow explanations. It will be based on the 2nd Edition of the Catechism. This first video will introduce the series and cover the Prologue of the Catechism.