The universe stands on the brink of a dimensional crisis, and the Doctor and Raine are pulled into the very epicentre. Meanwhile on Earth, UNIT scientific advisor Dr Elizabeth Klein and another Doctor are tested by a series of bizarre alien invasions...
- ISBN10 184435976X
- ISBN13 9781844359769
- Publish Date 30 September 2012
- Publish Status Out of Print
- Out of Print 29 March 2024
- Publish Country GB
- Imprint Big Finish Productions Ltd
- Format Audiobook
- Duration 5 hours
- Language English