Q.E.D. Episode Guide

1 :01x01 - Target: London

First aired: Mar/23/1982
Writer: John Hawkesworth, Robert Schlitt
Director: Don Sharp
Guest star: Harry Fielder (Smart Dressed Man)

Quentin E. Deverill, a turn of the century American scientific genius living in England, discovers a plot to destroy London. Deverill meets the nefarious Dr. Kilkiss, who plans to obliterate London with rockets.

2 :01x02 - The Great Motor Race

First aired: Mar/30/1982
Writer: Ronald Austin, James D. Buchanan
Director: Don Sharp
Guest star: Manning Redwood (Henry Ford)

Quentin enters his experimental racing car in the 1912 Grand Prix.

3 :01x03 - Infernal Device

First aired: Apr/06/1982
Writer: David Karp
Director: Roy Ward Baker
Guest star: Ian Ogilvy (Sidney Sarandon), Barrie Houghton (Kalnikov)

A device that controls machinery, developed by Quentin, falls into the hands of a madman. Anarchists plot to use Deverill's invention, a remote-control device, to detonate a bomb at a conference.

4 :01x04 - The 4:10 to Zurich

First aired: Apr/13/1982
Writer: Jeremy Paul
Director: Henry Herbert
Guest star: Paul Angelia (Kroll), Elizabeth Shepherd (Lady Potts)

Quentin stumbles upon a lethal nerve gas, which then falls into the hands of terrorists. On a Zurich-bound train, Deverill tries to stop another professor from selling a formula for nerve gas.

5 :01x05 - To Catch a Ghost

First aired: Apr/20/1982
Writer: Julia Jones
Director: Don Sharp
Guest star: Jean Anderson (Aunt Effie), Shelagh McLeod (Caroline Makepeace)

Deverill is prompted by a ghost to test a camera that photographs images invisible to the eye.

6 :01x06 - The Limehouse Connection

First aired: Apr/27/1982
Writer: William Froug
Director: Don Sharp
Guest star: Burt Kwouk (Dr. Lin), Sarah Lam (Priscilla)

Deverill and Charlie try to track the drug ring responsible for a series of deaths.