Hardcore  (1977). Television  appearances included:  Crossroads ,  Space: 1999 ,  The Venturers ,  1990 ,  Doctor Who  (in the serial  The Ribos Operation ) and  The Professionals . Biography from the Wikipedia article, licensed under  CC-BY-SA doctorwhonews.net THE DOCTOR WHO GUIDE IS COPYRIGHT © 2012 NEWS IN TIME AND SPACE LTD. ALL