Home › Dr. Tony Hill › Insidious Intent I Insidious Intent by Val McDermid · 2017 · Book 10 of Dr. Tony Hill Buy on Amazon About “Insidious Intent” Insidious Intent is a 2017 book by Val McDermid. It is book 10 of the series Dr. Tony Hill. Book details First published 2017 ← Splinter the Silence All Dr. Tony Hill books in order How the Dead Speak →