Magic Roundabout (Hemel Hempstead) viaduct. The BP building was found to be unstable due to defective reinforced concrete and the exit had to be closed. The building was demolished but the original route was not restored, although a newer side exit from the roundabout replaced the junction with Marlowes off a side road. Magic Roundabout (Hemel Hempstead) The "Magic Roundabout" in Hemel Hempstead, Hertfordshire, England, is the familiar name given to the Plough roundabout. The familiar name comes from the children's television programme, and is also used for a similar junction in Swindon and the M40 junction in Denham. The official name relates to
The Magic Roundabout The Magic Roundabout The Magic Roundabout is an English-language children's television programme that ran from 1965 to 1977. It was based on the French stop motion animation show "Le Manège enchanté", which was created in 1963 by Serge Danot with the help of Ivor Wood and Wood's French wife, Josiane. The French series was first broadcast from 1964 to 1974 on ORTF (Office de Radiodiffusion Télévision Française). The BBC originally rejected translating the series because it was "charming... but difficult to dub into English", but later produced a version of the series using the French footage with new English-language scripts