Out in June, The Companion Chronicles are back and focusing on the era of The Firsr Doctor. Carol Ann Ford, Maureen O'Brien and Peter Purves are back in narrative tales told through the eyes of the companions. Ian Potter is back again in the realms of Big Finish and currently the only writer announced. Joining in the boxset as secondary voices are Alix Dunmore and Alice Haig.
The boxset is out this June from Big Finish Productions.
Pre-Order here - http://www.bigfinish.com/releases/v/the-first-doctor-companion-chronicles-box-set-1132/technical_details