James Johnson

 is a digital artist. He has provided Dalek renders for several releases from Big Finish Productions.

Credits
Credits below are verified in terms of story involvement - exact nature of contribution yet to be properly cited.

The Seventh Doctor Adventures

 * Sullivan and Cross - AWOL (Dalek renders only; Imperial Dalek Supreme)

The Eighth Doctor Adventures

 * What Lies Inside? (Dalek renders only; Dalek Pilot)

Gallifrey

 * Allegiance (Dalek renders only; Dalek Commander and Reconnaissance Dalek)
 * Manoeuvres (Dalek renders only; Berserker Dalek)

The Eighth Doctor: Time War

 * Cass (Dalek renders only; Dalek Chief Scientist)

Liberation of the Daleks potential reference
Johnson noted on social media the extreme similarity between his CGI artwork of a Dalek assembly line and on that was seen in the comic story Liberation of the Daleks, as part of a fictional depiction of the Vulcan Incident within the Dalek theme-park. Johnson was surprised by the apparent tracing of his artwork for the comic.