Kieran Campion

Mycroft asks Sherlock to move to London, but before deciding whether to stay or go Sherlock has one last case to investigate. The genius sleuth looks into the murder of a beautiful young woman.

Danny and Frank both face moral tests when work and home life collide to produce a pair of troublesome but very different personal dilemmas.

The team discover a secret plot as they investigate a murder at an elite prep school.

Detectives suspect bored young socialites of raping a girl at a popular Manhattan nightclub, kidnapping her from a hospital and then killing her.

A man falls from a bridge in what appears to be a straightforward case of suicide, but when a compass pointing east is found at the scene, the CSIs realise the man is the third victim of the `Compass Killer'.

When an undersea treasure hunter is found spear gunned to the hull of his boat, the CSIs find themselves dropped into the murky depths of modern day piracy.