Hey, the time travel puddle jumper from SG-1 two weeks ago. (Well, ok, technically not the same ship, but Janus built the SG-1 ship as well). Normally I dislike time travel episodes, but this one was well done. I liked the backstory about the original timeline results of getting to Atlantis, and how the ancients hadn't had to foresight to build in the failsafe to raise the city. Plus this ties back nicely to the fact that two out of the three ZPMs were drained when the team got to atlantis this time. Plus, 4 more chances to find a charged ZPM that nobody is using. That should have some interesting results in the next few episodes. I do sort of wonder about the damage that last transport ship was taking, given that the massive system defence station discovered by Shepard three episodes back should have still been online. I would have thought it would have kept the Wraith futher away from the planet.