Season Three trailer description.

Description of the Doctor Who Series 3 Preview
Updated! BBC insiders have described the Winter/Spring 2007 launch trailer which was previewed by several newspapers and tabloids last week.
The trailer is 22 minutes long and gives teasers for several upcoming BBC One shows. Among them of course is Doctor Who series three featuring Freema Agyeman as Martha Jones. Most of the clips are apparently from the first two episodes which are titled “Smith and Jones” and “The Shakespeare Code” with a little from the untitled 4th & 5th episodes taking place in 1930 New York City.
Beware! Spoilers follow! BBC One controller Peter Fincham revealed: “Martha Jones is a medical student working at the Royal Hope in London and that hospital gets transported to the moon, as hospitals sometimes do, and that’s where she meets the Doctor.”The trailer has a voiceover about Freema Agyeman joining the show.The Doctor Who portion is 45 seconds and consists of several short clips.

Doctor: “I’m the Doctor”Martha: “Me too if I could pass my exams ” (laughs)
There is a voiceover:This season on BBC One, Doctor Who returns with Freema Agyeman taking over as his new assistant.
Doctor: “What was your name?”Martha: “Martha Jones”
The clips include:
1. The Doctor in a hospital bed - Martha is using a stethoscope on him - she is surprised at hearing two hearts - he gives her a wink in return.2. The Doctor and Martha are chased through the hospital by a skinny man, in suit and helmet (motorcycle courier)
3. The Judoon (without helmets)burst through the hospital corridors
4. a Shakespearian bedroom scene:Martha: “Who’s going where? There’s only one bed”Doctor: “We’ll manage, come on” (then lies down)Doctor: “Are you gonna stand there all night?”
5. A close up shot of Plasmavores (vampires)
6. The Doctor surrounded by flapper/can-can girls
7. Some big “thugs” with a gun grab Martha
8. The Doctor in a sharp suit is thrownthrough a hospital door after a big explosion
9. and then back to the Shakespearianbedroom where Martha says to the Doctor:
“Budge up a bit then. There’s not much room.Us two here, same bed, tongues will wag.”