Absolution

In 2007, Absolution was released by Big Finish Productions.

Cover blurb
''Confession. Penance. Absolution.''

The Tardis breaks down in a forbidden sector of space. Ghostly voices cry out for salvation and only C'rizz, the Doctor's Eutermesan companion, can answer their call - for only he knows the secret of the Absolver. But will he use it to rescue his friends or save the universe?

The Doctor's sins are catching up with him and the infernal beast Borarus is hungry. Time is running out and Judgement Day is at hand.

Welcome to Hell.