Clive attended Kimbolton School in Cambridgeshire from 1970-1975.
As well as appearing as the subject on 'This Is Your Life' in 1996; Mantle made his TV debut in 1978 as a guest on 'This Is Your Life' when Michael Croft, founder/ director of the National Youth Theatre was the subject.
Info. and pictures of Clive can be found on the Robin of Sherwood
Homepage http://www.interport.net/~logomanc/ros.html