The Tunnel of Fear The Avengers : Season 1 Episode 20
TV-14 ITV 50m
Aired: August 5th, 1961 @ 12:00 AM EST on ITV
Top-secret information is finding its way into the wrong hands, and the source seems to be a south coast fairground. Steed succeeds in getting hypnotised and winds up in the ghost-train tunnel. With frightening results, of course.
