Liza J. Bennett

Alicia and Kalinda push aside their differences to prove their client's innocence in a murder trial. Will Alicia get together with Will?

A professional sceptic -- who debunked religious, paranormal and scientific phenomena -- is murdered, revealing a possible threat to homeland security and Captain Gregson's daughter asks Watson for help with a case.

Sherlock and Kitty's investigation into the murder of a small shop owner becomes more complicated when they uncover links to the illegal diamond trade.

When a child's kidnapping turns into a paternity investigation, the team quickly realise all is not how it seems. And then, there's another murder.

Holmes and Watson get involved with nuclear security when they investigate the murder of a former Japanese crime syndicate gang member. Capt. Gregson is blindsided by a stunning personal confession from his daughter, a police sergeant.

Holmes and Watson are on the hunt for a serial killer and Holmes neurological recovery dangerously regresses.