Timewyrm: Exodus is an original Doctor Who novel, published by Virgin Publishing in their New Adventures range of Doctor Who novels. It is a sequel to author Terrance Dicks' 1969 Second Doctor story The War Games as well as the second part of the ongoing four novel Timewyrm narrative.

The Virgin New Adventures are a series of novels from Virgin Publishing based on the British science-fiction television series Doctor Who. They continued the story of the Doctor from the point at which the television programme went into hiatus from television in 1989.