Paul Leonard

The Last Resort (June 2003)
Good Times Inc. would like to take you on a holiday in history.

Turing Test (October 2000)
Alan Turing and Graham Greene break the code.

Revolution Man (April 1999)
The Doctor must prevent the Revolution Man.

Dreamstone Moon (May 1998)
The Doctor's quest for Sam takes him to a mining world.

Genocide (September 1997)
Wiping out an alternative reality.