One of my earliest and most profound intellectual mentors in the days following my conversion to Christianity was Lutheran theologian, John Warwick Montgomery. True, his influence came only through a few cassette tapes and his books (particularly The Suicide of Western Theology, The Shape of the Past, Where Is History Going?, and God's Inerrant Word) but his well-detailed arguments and his calm, confident approach to apologetics was very instructive and inspiring. I still re-read those early books and find them of great value.
Well, over at this Veritas Forum page, you'll find a few audio files featuring Dr. Montgomery taken from talks he presented back in 1999 at the University of California, Santa Barbara. Sure, it will take a little time but, trust me, they are well worth your time. I suggest the most important is "A Lawyer Examines the Case for Christianity."
And no, though I couldn't get the video file to work on my computer, the audio was just fine. And, for those of you who like to download a MP3 file for use in your car or headsets, that's available too. You might look around the Veritas Forum site; there's quite a lot of good stuff there.