Chief supervising art director

To date^[update], Stephen Nicholas has been the only credited chief supervising art director for Doctor Who.

Story	Chief supervising art director
42	Stephen Nicholas
Blink	Stephen Nicholas
Captain Jack Harkness	Stephen Nicholas
Combat	Stephen Nicholas
Countrycide	Stephen Nicholas
Cyberwoman	Stephen Nicholas
Daleks in Manhattan	Stephen Nicholas
Dark Water	Paul Spriggs
Day One	Stephen Nicholas
The Doctor's Daughter	Stephen Nicholas
End of Days	Stephen Nicholas
The End of Time	Stephen Nicholas
Everything Changes	Stephen Nicholas
Evolution of the Daleks	Stephen Nicholas
The Family of Blood	Stephen Nicholas
The Fires of Pompeii	Stephen Nicholas
Forest of the Dead	Stephen Nicholas
Ghost Machine	Stephen Nicholas
Greeks Bearing Gifts	Stephen Nicholas
Gridlock	Stephen Nicholas
Human Nature	Stephen Nicholas
Invasion of the Bane	Stephen Nicholas
Journey's End	Stephen Nicholas
Last of the Time Lords	Stephen Nicholas
The Lazarus Experiment	Stephen Nicholas
Midnight	Stephen Nicholas
Out of Time	Stephen Nicholas
Partners in Crime	Stephen Nicholas
Planet of the Ood	Stephen Nicholas
The Poison Sky	Stephen Nicholas
Random Shoes	Stephen Nicholas
The Runaway Bride	Stephen Nicholas
The Shakespeare Code	Stephen Nicholas
Silence in the Library	Stephen Nicholas
Small Worlds	Stephen Nicholas
Smith and Jones	Stephen Nicholas
The Sontaran Stratagem	Stephen Nicholas
The Sound of Drums	Stephen Nicholas
The Stolen Earth	Stephen Nicholas
They Keep Killing Suzie	Stephen Nicholas
Turn Left	Stephen Nicholas
The Unicorn and the Wasp	Stephen Nicholas
Utopia	Stephen Nicholas
Voyage of the Damned	Stephen Nicholas