The one-minute trailer premiered at the Doctor Who Convention in Cardiff on Saturday and includes a glimpse of guest stars Rupert Graves (Sherlock), Mark Williams (Harry Potter) and Ben Browder (Farscape).
> Find out all the latest Series 7 details in our news summary.
Watch the trailer…
> Order Series 7 Part 1 on DVD on Amazon.
What’s your favourite bit in the trailer? Let us know below…