Released: Saturday 31st October 2015
9:00pm GMT < > « »  < > « »
Big Finish Release

Featuring: Trevor Baxter, Christopher Benjamin, David Warner

Investigating the death of Sir Hartley Harecourt’s manservant, Jago and Litefoot are caught up in an intriguing locked-room mystery. It’s a mystery that involves strange experiments, mysterious scientific formulae, our heroes’ greatest admirer, and a missing soda siphon…
Synopsis Source: Doctor Who Guide