Doctor Who: The End of Time
This was an extremely good episode, it offered suspense, intrigue, humor and classic Doctor Who tie in. I will not spoil the episode just in case there is someone out there who has not seen it (you know living in a cave). I will tell you that you will get too see the Master again that much you know from the cover of the DVD. You also get a real big, humongous and exciting blast from The Doctors past that will blow your mind and answer a lot of questions.
Even though this is the last Doctor Who with David Tennant in it the show will go on and in a great way. Bernard Cribbins ( Wilford Mott ) by the way plays a great role in this just as he has throughout the entire series 4. Two things about this episode make it sad and those are the loss of David Tennant and the lack of TARDIS scenes in the episode.