The Best Episodes Directed By Jonathan Teplitzky

An aborted attack on an elderly man gives the police a new lead in the Grove Park killings, while Marcella tries to track down the taxi driver from outside Grace Gibson's house, fearful that he saw her on the night of the murder.

The killer's next victim is a six-year-old girl, which devastates Marcella, and a DNA match gives the police team its strongest lead yet. Meanwhile, DI Tim Williamson investigates Andrew Barnes' death - was it really suicide?

While Count Olaf makes his way to V.F.D. headquarters with Sunny, Klaus and Violet are exactly where we left them: careening toward the edge of a cliff.

Mo holds the police responsible when Hassan is shot, while Marcella triumphs over Peter Cullen and finally gets the information she is after relating to Grace's death. Jason manages to get his job at DTG back - but at what cost? - and deliveryman Ronnie makes the mistake of his life.

Philippe makes a troubling discovery, provoking a conflict with Matthew. Ysabeau, Em and Sarah start to look for a message.

Sunny sends a signal from Count Olaf's camp, where a sinister duo is awakening old insecurities. A clue at V.F.D. HQ points the way to a fateful meeting.

As Diana and Matthew return to London, Diana learns news that could change everything. The Queen holds Matthew to account.