It’s fifty years since the Yeti and the Great Intelligence first appeared with the Second Doctor, and today Big Finish has announced they will return to face the Counter-Measures team! The news was announced here: THE NEW COUNTER-MEASURES TEAM ARE BACK IN TIME OF THE INTELLIGENCE.
There’s lots of details in the news item, including the four stories and their writers:
The Splintered Man by Roland Moore
The Ship of the Sleepwalkers by Christopher Hatherall
My Enemy’s Enemy by Robert Khan and Thomas Salinsky
Time of the Intelligence by Andy Frankham-Allen
Given Andy Frankham-Allen’s connection to the Lethbridge-Stewart tales, I wonder what else might be in the works?