Monster Files

Captain Jack's Monster Files are a series of online videos that tell the viewer about the alien from stories from Series 4. The information is given by Captain Jack Harkness, who tells the viewer facts, figures and top secret information about the aliens.

Extra files
During two partners Extra files about old monsters are released.

Exernal links

 * Partners in Crime: Adipose Monster FIle
 * The Fires of Pompeii: Pyrovile Monster File
 * Planet of the Ood: Ood Monster File
 * The Sontaran Stratagem: Slitheen Monster file (extra)
 * The Poison Sky: Sontaran | Monster File