|Affiliations||CIA (former); SCORPIA|
|Mentioned||Scorpia Rising (possible)|
It is unknown whether Walker is part of his name or his true name at all.
Role in Series
It was mentioned in Scorpia Rising that when the events in Egypt simmered down that all but a few of the members of the criminal organization SCORPIA were rounded up and arrested. One could assume that Walker was one of those many.
- ↑ 1.0 1.1 Scorpia Rising by Anthony Horowitz (primary)
- ↑ 2.0 2.1 2.2 Scorpia by Anthony Horowitz (primary)
- ↑ 3.0 3.1 http://www.alexrider.com/Criminals/Other-enemies/Scorpia
|Alex Rider • Alan Blunt • Tulip Jones • Jack Starbright • Julia Rothman • Nile|
|Other Key Characters|
|Graham Adair • Smithers • Mark Kellner • George Adair • Tom Harris • Jerry Harris • Harold Liebermann|