''System Shock'' is an original novel written by Justin Richards and based on the long-running British Science fiction on television, science fiction television series ''Doctor Who''. It features the Fourth Doctor, Sarah Jane Smith, Sarah and Harry Sullivan (Doctor Who), Harry and is followed by the BBC Books Past Doctor Adventures novel ''Millennium Shock'', also by Richards.

Plot

It is 1998, and the information age is about to take off. However, mysterious events are plaguing London. A prominent spy is killed. A hostage situation is bizarrely resolved. The Doctor receives a computer disc from a dead man. And to top it all off, it seems that an alien race is planning a takeover using Earth's ever expanding computer technology.

References

{{Fourth Doctor stories, selected=Books 1995 British novels 1995 science fiction novels Fiction set in 1998 Novels set in the 1990s Virgin Missing Adventures Fourth Doctor novels Novels by Justin Richards Novels set in London