STORIES WITHOUT A COMPANION
Davros,   The Wormery, Excelis Rising, The Ratings War

STORIES WITH PERI (1999-2009)
Cryptobiosis , Year of the Pig , Whispers of Terror , ....ish , The Reaping , Her Final Flight , The Nightmare Fair

STORIES WITH FROBISHER (2000)
The Maltese Penguin , The Holy Terror

STORIES WITH EVELYN (2000-2008)
The Marian Conspiracy , The Spectre of Lanyon Moor , The Apocalypse Element , Bloodtide
Project: Twilight , The Sandman , Jubilee , Dr Who and the Pirates , Real Time , Project: Lazarus
Arrangements for War , Medicinal Purposes , Pier Pressure
The Nowhere Place , 100 , Assassin in the Limelight

STORIES WITH CHARLEY (2008-2009)
The Condemned , The Doomwood Curse , Brotherhood of the Daleks , Return of the Krotons
The Raincloud Man , Patient Zero , Paper Cuts , Blue Forgotten Planet

STORIES WITH MEL (2000-2007)
The One Doctor , The Juggernauts , Catch 1782 , Thicker Than Water , The Wishing Beast/The Vanity Box