Behind the Sofa (documentary series)

Behind the Sofa was a series of videos included in each release of Doctor Who: The Collection featuring cast and crew members from the show watching serials from the season the Blu-ray set encompassed.

The series observes various members of the Doctor Who cast and crew - not always those limited to that specific season, and often cutting between different groups - watching a Doctor Who serial in full and reacting to it, similar to a DVD commentary track. Unlike a commentary track, however, the video is edited to feature specific moments and reactions, or cast/crew sharing specific anecdotes.

Behind the Sofa featurettes were produced for each individual serial, and have been included on each release of The Collection.