Messages on the show's webcam discussion board included:
186. At 11:21am on 18 Jan 2011, darrenh2011 wrote: doctor who tardis on set near R&R 187. At 1:01pm on 18 Jan 2011, Mick - Finglas wrote: And now its moved to Bridge St beside the Cafe...!!! Wonder whats going on...???
The police box prop was actually pressed into service in relation to a link being prepared by presenter Dermot O'Leary for the National Television Awards, taking place next week. Eastenders is vying against Coronation Street, Emmerdale and Hollyoaks for the award for Serial Drama, so the TARDIS might well pop up in other well-known locations!
The TARDIS materialises on Turpin Road, from the Eastenders Webcam