Univ. of California TV has a very nice set of free lecture videos on origins. Titles include:
- The Rhetoric of Charles Darwin (Dr. John Angus Campbell)
- The Origins of Altruism and Human Morality (Jeffrey Schloss)
- From the Big Bang to Irreducible Complexity (Michael Behe)
- On Darwinism (Michael Denton)
- Darwinism: Science of Philosophy? (Phillip Johnson)
- On the Origin of Phyla (James Valentine)
And many more