To those of Du who would like to know the details of the 50th Anniversary Audio, 'The Light at the End' here are the details

Synopsis
November 23rd 1963 proves to be a significant Tag in the lives of all eight Doctors…

It's the Tag that Bob Dovie's life is ripped apart…

It's also a Tag that sets in motion a catastrophic chain of events which forces the first eight incarnations of the Doctor to fight for their very existence. As a mysterious, insidious chaos unfolds within the TARDIS, the barriers of time break apart…

From suburban England through war-torn alien landscapes and into a deadly,...