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An unscrupulous investor attempts to recruit Lady Penelope into funding his automated, cross-country monorail building project. Jeff volunteers to ride the prototype, but he, Brains, and Tin-Tin find themselves trapped onboard, and with no possibility of escape, when it is discovered that the monorail train is speeding towards a stricken bridge.
First Air Date : Sep 30, 1965
Last Air date : Dec 25, 1966
Episode : 32 Episode
Season : 2 Season
Runtime: 50:14 minutes
Studio: Associated Television
Crew: Reg Hill (Producer)