Crime Traveller is a 1997 science fiction detective television series produced by Carnival Films for the BBC based on the premise of using time travel for the purpose of solving crimes.
Anthony Horowitz created the series and wrote every episode. He got the idea while writing an episode of Poirot. Despite having over eight million viewers on a regular basis, Crime Traveller was not renewed after its first series, because according to Horowitz, "The show wasn't exactly cut. There was a chasm at the BBC, created by the arrival of a new Head of Drama and our run ended at that time. There was no-one around to commission a new series...and so it just didn't happen." The final episode of the series was followed the next week by the first episode of Jonathan Creek, which became a popular long-running crime series.
Read more about Crime Traveller: Plot, Rules of Time Travel, Episodes, Characters, Jeff Slade, Holly Turner, The Machine