Yaegel T. Welch

Danny and Baez launch an investigation into the disappearance of a journalist who was digging into a 15-year-old homicide case.

Stateside strife taints Holmes and Watson's fresh start in London when someone close to them is wounded by an unknown perpetrator in the US. Meanwhile, Holmes' stateside legal trouble threatens to derail their efforts.

Sharpe offers help to a reluctant Mina; Max is faced with a tough decision about Luna; Bloom and Casey treat a patient hiding a lifelong secret; Iggy finds himself in a very dangerous predicament; Reynolds treats a young heart transplant patient.

The success of a US-France state dinner is in jeopardy when a CIA operative is captured by French intelligence.

Laurel finds the secret to forcing the bugs out of a person's brain and tests her theory on her father. Laurel and Gareth try to remove the queen bug from Red's head.