Midsomer University science fellow George Jeffers threatens to make public a problem with his state-of-the-art invention Kernel Logic, but American software boss Clinton Finn fears he will lose millions if the truth comes out. When a schoolteacher is killed in a hit-and-run, Barnaby suspects Jeffers was the intended target.
Elenco: John Nettles , Jane Wymark , Barry Jackson , Laura Howard , Neil Dudgeon , Jason Hughes , Fiona Dolman , Tamzin Malleson , Kirsty Dillon , Daniel Casey , John Hopkins , Nick Hendrix , Gwilym Lee .