Cosmos

I was searching around on Google Video today, and stumbled upon a real gem. Cosmos Studios has posted ten parts of a 13-part series, Carl Sagan's COSMOS: A Personal Voyage. So, if you've got ten hours to spare, then kick back, pop some popcorn and enjoy.

promo:

Episodes:
Part 2: One Voice in the Cosmic Fugue
Part 3: Harmony of the Worlds
Part 4: Heaven and Hell
Part 6: Travelers' Tales
Part 7: The Backbone of Night
Part 8: Travel in Space and Time
Part 9: The Lives of the Stars
Part 10: The Edge of Forever
Part 12: Encyclopedia Galactica
Part 13: Who Speaks For Earth?