Q.E.D.

Not to be confused with Q.E.D. (1982-1999), the science series. An adventure series set in pre-World War One England (also known as "Mastermind"). It featured the exploits of Professor Quentin E. Deverill (Sam Waterston - "Law and Order), an American inventor and amateur sleuth. Deverill was constantly battling the criminal plots of his arch-nemesis Dr. Stefan Kilkiss (Julian Glover- "For Your Eyes Only", "Indiana Jones and the Last Crusade"). Accompanying Professor Deverill in his adventures w…