Season 6
8 episodes · first aired 2017-01-05
| Still | # | Title | Overview | Air date | Rating |
|---|---|---|---|---|---|
 | 01 | Erupting in Murder 2017-01-05 | The death of a scientist on the side of a live volcano proves a difficult case to crack for Humphrey and his team when everything appears to point to a death from natural causes. | 2017-01-05 | 7.3 |
 | 02 | The Secret of the Flame Tree 2017-01-12 | The Saint Marie Literary Festival is rocked by the death of young literature student and Florence’s childhood friend, Esther Monroe, when she is discovered at the bottom of a cliff on the opening day. | 2017-01-12 | 6.3 |
 | 03 | The Impossible Murder 2017-01-19 | Humphrey and Martha’s romantic weekend retreat to a remote island is cut short when Charlie Taylor is found dead in his room at Hotel Cecile. | 2017-01-19 | 7.2 |
 | 04 | Stumped in Murder 2017-01-26 | The president of the Saint Marie cricket club is found shot dead in the middle of the team's ground. As the sun rises over the island, suspicion falls on his teammates. | 2017-01-26 | 7.6 |
 | 05 | Man Overboard (1) 2017-02-02 | A murder investigation propels the team to London in pursuit of their suspects. | 2017-02-02 | 7.5 |
 | 06 | Man Overboard (2) 2017-02-09 | The team race against the clock in London to solve two murders, after their prime suspect is found dead. Meanwhile, Dwayne has an emotional encounter and Humphrey finds that some advice from an unexpected source helps him come to a big decision. | 2017-02-09 | 7.7 |
 | 07 | In the Footsteps of a Killer 2017-02-16 | When a tourist claims to alibi a woman convicted for murder eight years ago, the team are forced to reopen the case. | 2017-02-16 | 6.8 |
 | 08 | Murder in the Polls 2017-02-23 | Saint Marie's mayoral elections are thrown into disarray when a candidate is stabbed. | 2017-02-23 | 7.7 |
Ratings shown are community scores. Once OMDB is wired, these become per-episode IMDB values.