Publisher Catalog In this adventure, you take the part of a newspaper reporter. You have been sent by your Editor to interview a Doctor Potter, an eccentric scientist who has recently been causing much anxiety amongst nearby villagers who have observed many strange characters entering and leaving Dr. Potter's old house on the moor. In your haste to find this house, you venture on to the moors late at night, only to be enveloped in a thick fog! You will find later on that until all three glass prisms have been obtained and inserted into the empty sockets in the Time Machine, travel in it will have unpredictable results!