This is a series which takes place after the BISONICLE series. After the events of the last book of the series, Sonic goes through another portal, but ends up in the universe of Doctor Who! Well, a different universe compared to Doctor Who. He then learns of his "dead" friends ressuructed and sent to other universes, and Sonic sets off on a quest to rescue them. Along the way, he encounters the Doctor, and his enemies, and is about to embark on his latest adventures yet.

List of stories

  • The Unexcpected Encounter (first appearance of Sonic, the Doctor, K9, and Autons)
  • Invasion of the Cybermen (first appearance of Cybermen, Amy Rose, and other characters)
  • The End of Dinosaurs (first appearance of a T-Rex, and other dinosaurs)
  • The Heart of the Daleks (first appearance of the Daleks, and other characters)
  • The War on Faunus (first and only appearance of River Song, and first appearance of White Soldiers, Green Soldiers, E-127 ATLAS, and E-128 P-body)
  • The Return (first appearance of the Master, Sontarans, and other characters)
  • The Twelfth Hour (first appearace of the Twelfth Doctor, and Tails)



  • Sonic the Hedgehog
  • The Doctor
    • Third Doctor (mentioned only)
    • Fourth Doctor (mentioned only)
    • Tenth Doctor (appears only in book/movie 4 and in a flashback)
    • Eleventh Doctor
    • Twelfth Doctor (appears in book/movie 6)
  • K-9
  • Miles "Tails" Prower (appears in flashbacks, and at the end of book/movie 6)
  • Amy Rose
  • Perry the Platypus
  • Phineas Flynn
  • Ferb Fletcher
  • Isaella Garcia-Shipiro
  • River Song
  • E-127 ATLAS
  • E-128 P-body
  • White Soldiers
  • Other characters


  • The Master (appears only in book/movies 5 and 6)
  • A Tyrannosaurus Rex
  • Cybermen
  • Sontarans
  • Daleks
  • Autons
  • Green Soldiers
  • Dr Doofenschmirtz (guest appearance)
  • Dr. Eggman (flashback)
  • SWATbots (flashback)
  • COMbots (flashback)

Locations, Planets, and Universes

  • The Doctor's Universe
    • The TARDIS
    • Earth
      • Prehistoric Times (5,000,000 B.C.)
      • London (2005 (flashback), and 2012)
      • Ares Underground Base
      • The Master's Warship
    • Faunus
      • White Soldiers Camp
      • Green Soldiers Camp
  • The Phineas and Ferb Universe
    • Earth
      • Danville, U.S.A.

Songs and Dances

  • "An Awful Lot of Running" sung by Sonic (sung in book/movie 2)
  • "Vale Decem" sung during a flashback of the Tenth Doctor's regeneration (sung in book/movie 4)
  • "He's Called The Doctor" sung by Sonic, and K9 (sung in book/movie 2)
  • "How Bad Can I Be?" sung by Dr. Doofenschirtz (chiours done by Cybermen) (sung in book/movie 2)
  • "I'll Make a Man Out of You" sung by Sonic during ATLAS, and P-body's training (sung in book/movie 5)
  • "Da Funk" by Daft Punk, danced by ATLAS, and P-body (danced in book/movie 7)

Next Series

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