I'm currently watching BBC Wonders of the Solar System narated by Dr. Brian Cox. Downloaded it the other day and I'm hooked. He goes to various places on earth and talks about the Solar System making comparisons. Very well done series. It's 5x 1-hour episodes, I highly recommend it.
Let's talk about what you're currently watching, old great older series that you recommend - think Ken Burns or Neil deGrasse Tyson and the like.