Part 1 of 2.
Let's just go through the main points of the episode.
1. Martha calls The Doctor back to Earth, as UNIT are investigating deadly Sat Navs made by Atmos.
2. Donna discovers that none of the workforce have been off sick. (but given that the workforce appears to be entirely Polish, this isn't suprising!)
3. The Sontarans have a human ally in the shape of a young genius who runs an academy, and dresses his students like Guantanamo Bay inmates.
4. Donna knows that Guantanamo Bay exists!
5. Martha is cloned. Real Martha lies asleep in a lab, while Cloned Martha is marching around "advancing the Sontaran cause".
6. Sontarans unleash war by gassing people in their cars (including Donna's granddad).
Interesting to note that the Sontaran general described The Doctor's sonic screwdriver as primitive technology - didn't The Master scoff at the sonic screwdriver in the last series?
How many Nazi Germany and Guantanamo references did they make in the course of one episode - I counted 2 of each. (Not that it's particularly relevant)
Will Sat Nav be the next on the list of things that Doctor Who has scared me off? (After the hands free sets that are worn in the ear) Stayed tuned...
2008-04-26 @ 20:00