From NetFlix:
Historic horror meets modern investigative methods in this atmospheric crime series set in 2008. When a killer mimics the murders of Jack the Ripper, a team of detectives and a tour guide join forces to bring the copycat to justice.
UPDATE IN DEC 2014:
You may now stream all three seasons (3 episodes per season) from Amazon provided you purchased Amazon Prime (which has many benefits). Each season solves one crime. Each season is gory and you should read the following which is an old review just to be fully warned.
OLD REVIEW:
As an ardent fan of MI-5 (having watched 38 episodes), I first saw Rupert Penry-Jones as the character Adam. Using IMDB I found that he also appeared in a British TV series “Whitechapel” of which only one season is available from NetFlix.
Be forewarned that this excellent series (all on one disc) is gory, as in “Jack the Ripper” because the search is on for a serial killer trying to exactly duplicate the crimes of the original Ripper.
Penry-Jones plays DI Joseph Chandler who is an upper-class Brit who has been groomed to quickly climb the police hierarchy. But first he must prove himself by catching the maniac before more deaths occur. He is resented by the rank and file under his command, especially DS Miles played by Philip Davis. Philip Davis is one of those secondary actors whom you have probably seen many times. Most notable for me is his role as the husband of “Vera Drake”, another worthwhile British film. This conflict among the policemen is actually the most important theme in the series and its resolution is very satisfying.
Wonderful acting, but not for the squeamish.