Edward Feser is a writer and philosopher living in Los Angeles and teaching philosophy at Pasadena University College, USA. He is an expert on Thomas Aquinas. Below you can find two lectures
Here is a lecture of Feser against new atheism.
Here is a lecture on the prof of God's existence from the Aquinas first way.
Here is a lecture on he defends that natural theology should be gounded on phylosophy of nature, not on natural science. See whether you agree.
Edward Feser blogs here. He has also a post on the Euthyphro dilemma that is very worth reading if you have some knowledge on Aristotelian-Thomstic philosophy of nature.