At the start of Series 3, Richard is killed and maladroit London detective Humphrey Goodman (Kris Marshall) arrives to investigate the death of his strait-laced predecessor, and then stays in the job as chief investigator on the island.
At the start of Series 3, Poole is killed, and maladroit London detective Humphrey Goodman (Kris Marshall) arrives to investigate the death of his strait-laced predecessor. He then stays in the job as chief investigator on the island.