David Ogden Allister David Ashton, Doctor Who #141: Timelash, TV, 1985.       Allister, Ashton, Michael Sheard and Robin Sloans were up for Kendron in the Doc6 Colin Baker tale on the planet Karfel, ruled by the usual despot. Allister had been Stimson in #109: The Leisure Hive, 1980 - and Buchner in the 1986 season- long #143: The Trial of a Time Lord Copyright © 2021 Crawley's Casting Calls. All Rights Reserved. Joomla! is Free Software released under the GNU General Public License.