Quick answer
The Marlow Murder Club season 3 ran from September 6, 2026 to October 11, 2026 on PBS (6 episodes).
- U.S. premiere
- September 6, 2026
- Where
- PBS
- Time
- 8 p.m. ET / 7 p.m. CT
- Episodes
- 6
- Finale
- October 11, 2026
- U.K. premiere
- March 18, 2026
Season 3 episode schedule (U.S.)
| Ep. | Title | U.S. date | Time | Status |
|---|---|---|---|---|
| 1 | The Queen of Poisons: Part One | [1][4] | 8 p.m. ET / 7 p.m. CT national slot | Projected |
| 2 | The Queen of Poisons: Part Two | [1][4] | 8 p.m. ET / 7 p.m. CT national slot | Projected |
| 3 | Murder in the Dark: Part One | [1][4] | 8 p.m. ET / 7 p.m. CT national slot | Projected |
| 4 | Murder in the Dark: Part Two | [3][4] | 8 p.m. ET / 7 p.m. CT national slot | Listed |
| 5 | An Appetite for Murder: Part One | [3][4] | 8 p.m. ET / 7 p.m. CT national slot | Listed |
| 6 | An Appetite for Murder: Part Two | [3][4] | 8 p.m. ET / 7 p.m. CT national slot | Listed |
"Projected" dates follow the announced weekly pattern but were not individually listed by the platform. We replace them when a listing is published.
Broadcast times are the network's national slot and your local station may differ. Streaming times are converted to your time zone when your browser allows it.
Where to watch season 3
Common questions
When is The Marlow Murder Club season 3 finale on PBS?
Episode 6 is listed for Sunday, October 11, 2026, at 8 p.m. Eastern / 7 p.m. Central.
Why is the U.S. run later than the U.K.?
The season was released in the U.K. on UKTV's U service in March 2026. PBS scheduled its U.S. broadcast for the fall MASTERPIECE mystery season.
Where can I stream earlier seasons?
PBS says previous seasons stream with PBS Passport.
When was the first episode of The Marlow Murder Club season 3?
Season 3 episode 1 premiered on Sunday, September 6, 2026 on PBS.
How many episodes are in The Marlow Murder Club season 3?
Season 3 has 6 episodes; the finale aired on Sunday, October 11, 2026.
What time does The Marlow Murder Club come on?
PBS airs it Sundays, 8 p.m. ET / 7 p.m. CT. Local stations and live sports can shift the time.
About The Marlow Murder Club
Based on Robert Thorogood's novels, the series follows crossword setter Judith Potts, dog walker Suzie Harris and vicar's wife Becks Starling as they investigate murders in Marlow, often a step ahead of the police.
Other seasons
Related guides
Sources
Update history
- Hub published mid-run.
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