Today BBC America is running a TNG marathon of season three episodes starting with Evolution which started at 8am EST.
That is cool, but I'm still running my own marathon of The Next Generation, currently I'm on the start of the second season. I have been running my own marathon starting with Star Trek Enterprise, then Star Trek TOS, Star Trek TAS, Star Trek Movies with the original cast, and now Star Trek The Next Generation. I started this marathon in March, and was hoping to watch as much Star Trek that I could before Star Trek Into Darkness hit the theaters on May 15.