The Judgement of Isskar
Big Finish Productions audio drama
SeriesDoctor Who – The Key 2 Time
Release no.117
FeaturingFifth Doctor
Written bySimon Guerrier
Directed byJason Haigh-Ellery
Executive producer(s)Nicholas Briggs
Jason Haigh-Ellery
Production code6R/A
Release dateJanuary 2009

The Judgement of Isskar is a Big Finish Productions audio drama based on the long-running British science fiction television series Doctor Who.


The Key to Time must be sought again, due to the Doctor's carelessness during its last assembling. The first stop in its search: Mars, home of the Ice Warriors.