Crime Traveller is a 1997 British television science fiction detective series produced by Carnival Films for the BBC. It was based on the premise of using time travel for the purpose of solving crimes.

Plot

Jeff Slade is a detective with the Criminal Investigation Department of the local police force led by Kate Grisham; although unusually for such a position he is an armed officer, carrying a handgun as routine. Slade is a good detective who gets results although his approach is somewhat maverick and his methods do leave a lot to be desired and have more than once landed him in trouble. Amongst Slade's colleagues at the department is science officer Holly Turner who has a secret that Slade manages to uncover. Holly owns a working time machine that was built by her late father. The machine is able to take Slade and Holly back far enough in time to witness a crime as it happens and discover who committed it. As a result, Slade's track record with crime solving goes through the roof with case after case being solved in record time.