Doctor Who: Circuit Breaker - The Black Archive Files Blu-Ray

A compendium of stories exploring the Circuit Breaker arc. In the depths of UNIT's most secure facility, the Black Archive, familiar objects have been pulled through time and space surrounded with a dangerous energy signature threatening to tear reality apart. With time running out, newly appointed Head of the Black Archive, Osgood and her assistant Andrew turn to the only person who can help. the Doctor. This is no ordinary crisis, and not the Time Lord they are familiar with. As the Fugitive Doctor confronts her most infamous enemies such as the Daleks, Cybermen, Sontarans and a rogue Weeping Angel, she is forced to complete a mission with an insidious presence lurking in the shadows. Secrets begin to surface, and trust between UNIT and the Fugitive Doctor begins to erode as those who idolise her start to question if she really is the Time Lord they thought they knew...