Q.E.D.

Trivia, Quotes, Notes and Allusions

Notes (6)

  • UK transmission date: 10 June 1984

  • UK transmission date: 17 June 1984

  • UK transmission date: 1 July 1984

  • UK transmission date: 8 July 1984

  • UK transmission date: 15 July 1984

  • UK transmission date: 22 July 1984

Trivia (2)

  • This episode marks the last appearance of arch villain Dr. Kilkiss.

  • Deverill's lab still features the automatic door he invented and installed in the previous episode "To Catch a Ghost."

Allusions (1)

  • This episode's title is a play on the classic Western 3:10 To Yuma, made in 1957 with Glenn Ford and Van Heflin, and remade in 2007 with Christian Bale and Russell Crowe. The plot is a variant of High Noon in that the emphasis was on getting someone onto the title train, instead of awaiting a passenger's arrival.