Gerry Anderson Classic<br />ITC ENTERMAINMENT (Supermarionation) music from Stingray is heard in this episode<br /><br />Jeff Tracy, Brains and Tin Tin have been invited by a crooked investor to take a trip in his new automated cross-country monorail train. However, they trip turns into a disaster when the bridge ahead of them is struck by heli-jet and is on the verge of collapse and they are unable to stop the train.<br /><br />Elsewhere, the crooked investor’s henchmen arrive at Penelope’s mansion to rob her of her jewellery.
