Cavan Scott 
Doctor Who: The Ninth Doctor #2 
The Ninth Doctor Year Two #2

The ongoing adventures of the Doctor, Rose and Captain Jack continue, as Part 2 of ”DOCTORMANIA” confronts the three with a solar system wide conspiracy, an intergalactic crime family, a murderous case of acid rain, and, more importantly, the return of an unexpected old foe in a hideous new guise!