Doctor Who ‘Cold War’ teaser trailers (mild spoilers)

2 trailers for the next episode of Doctor Who Series 7 Part 2, ‘Cold War’

Doctor Who is airing now on BBC One. Doctor Who Series 7 Part 2 will be available to own 20 May 2013 – pre-order it on Blu-ray for £21.50 or on DVD for £17.75 from Amazon.co.uk.