User:SOTO/Forum Archive/The Reference Desk/@comment-6032121-20181107215212/@comment-30325516-20181107215716

User:SOTO/Forum Archive/The Reference Desk/@comment-6032121-20181107215212/@comment-30325516-20181107215716 I think K9 Mark III travelled with the Doctor and Adric in some annual stories. Or at least, the wiki considers the K9 in those stories to be K9 Mark III.