Seasons & episodes

S4 · E3Hold Your Horses, We've a Killer to Catch 2025-05-12 · 48 min＋

A fun day at the races for Harry and Fergus ends in tragedy when a racehorse throws its jockey from the saddle. Harry B discovers the horse was sabotaged and insists the owner, his father, Duncan, is responsible for the crime.

S4 · E4Murder on the Dance Floor 2025-05-19 · 42 min＋

After two performers go missing from Genevieve Le Coeur's dance school, Orla and Lola persuade Harry to investigate. In search of the truth behind the disappearances, Harry and Fergus dive into the history of the school and its founder.

S4 · E5The Death of Harry Wild 2025-05-26 · 41 min＋

While attending a crime convention, Harry's look-alike is pushed to her death from a balcony. To stop the killer fleeing Harry and Fergus get security to lock the building down while they investigate. A second murder reveals a chilling connection.

S4 · E6The Final Chapter 2025-06-02 · 46 min＋

When a heckler dies during a guided tour, the investigation brings Harry and Fergus into the middle of a literature-themed murder plot; in America, FBI agents fail to prevent an assassination by Diyu.

S4 · E7You Are Cordially Invited to an Assassination - Part 1 Air date unannounced · 41 min＋

At Vicky and Cormac's wedding, Harry and Fergus interrupt an assassin's kill.

S4 · E8You Are Cordially Invited to an Assassination - Part 2 Air date unannounced · 43 min＋

Harry and Fergus call on all the help they can to stop an heinous assassin.