The BBC have revealed that the Doctor Who Series 4 trailer will be aired THIS SATURDAY to herald the build up for the 2008 series.
It’s believed to be a version of the trailer that has been seen in cinemas recently.
The 90-second trailer heavily features returning companion Donna Noble, played by Catherine Tate, along with glimpses of both Freema Agyeman and Billie Piper reprising their roles as Martha Jones and Rose Tyler respectively. In addition, there are shots of returning monsters The Ood and the warmongering Sontarans.
Previous years have seen Doctor Who premier after three weeks of buildup, which lends weight to the belief that Partners in Crime will premier on April 12th