Horror of Fang Rock (airdate April 1, 1984)
Intro: Tonight, the Doctor confronts the horror at Fang Rock and a Rutan intelligence scout in human guise. The Doctor, through a clever ruse, finds the scout's real identity is... Mr. Rogers! (pause) April 1st does not expire for another hour.
"Next Week": Next week, the Doctor meets K-9... and a few other things occur along the way. For one, the Doctor and Leela are cloned, miniaturized, and injected into the Doctor's spinal column. If that kind of mundane adventure interests you, join us next Sunday night at 11 for "The Invisible Enemy."