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MASTERPIECE

THE MARLOW MURDER CLUB SEASON 3

Premieres Sundays, September 6 - October 11, 2026, 8:00 - 9:00 p.m. ET

Check local listings

Overview

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Upcoming Episodes

MASTERPIECE: THE MARLOW MURDER CLUB SEASON 3

Episode One: “The Queen of Poisons: Part One” Judith, Becks, and Suzie investigate the mayor of Marlow’s shocking death.
  • Airdate Sunday, September 6, 2026 8:00 pm - 9:00 pm
  • Original9/6/2026
  • MAST5636

MASTERPIECE: THE MARLOW MURDER CLUB SEASON 3

Episode Two: “The Queen of Poisons: Part Two” As the suspects’ secrets unravel, the trio struggles to find a clear motive.
  • Airdate Sunday, September 13, 2026 8:00 pm - 9:00 pm
  • Original9/13/2026
  • MAST5637

MASTERPIECE: THE MARLOW MURDER CLUB SEASON 3

Episode Three: “Murder in the Dark: Part One” A murder at a university reunion puts Becks directly in the line of fire.
  • Airdate Sunday, September 20, 2026 8:00 pm - 9:00 pm
  • Original9/20/2026
  • MAST5638

MASTERPIECE: THE MARLOW MURDER CLUB SEASON 3

Episode Four: Murder in the Dark: Part Two While Judith and Suzie track down the murderer, tensions reach a boiling point.
  • Airdate Sunday, September 27, 2026 8:00 pm - 9:00 pm
  • Original9/27/2026
  • MAST5639

MASTERPIECE: THE MARLOW MURDER CLUB SEASON 3

Episode Five: “An Appetite for Murder: Part One” The trio investigates the chaotic murder of a notoriously tempestuous chef.
  • Airdate Sunday, October 4, 2026 8:00 pm - 9:00 pm
  • Original10/4/2026
  • MAST5640

MASTERPIECE: THE MARLOW MURDER CLUB SEASON 3

Episode Six: “An Appetite for Murder: Part Two” A shocking development forces the trio to rethink everything they know.
  • Airdate Sunday, October 11, 2026 8:00 pm - 9:00 pm
  • Original10/11/2026
  • MAST

All Episodes

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MASTERPIECE: THE MARLOW MURDER CLUB SEASON 3

Episode One: “The Queen of Poisons: Part One” Judith, Becks, and Suzie investigate the mayor of Marlow’s shocking death.
  • Airdate Sunday, September 6, 2026 8:00 pm - 9:00 pm
  • Original9/6/2026
  • MAST5636

MASTERPIECE: THE MARLOW MURDER CLUB SEASON 3

Episode Two: “The Queen of Poisons: Part Two” As the suspects’ secrets unravel, the trio struggles to find a clear motive.
  • Airdate Sunday, September 13, 2026 8:00 pm - 9:00 pm
  • Original9/13/2026
  • MAST5637

MASTERPIECE: THE MARLOW MURDER CLUB SEASON 3

Episode Three: “Murder in the Dark: Part One” A murder at a university reunion puts Becks directly in the line of fire.
  • Airdate Sunday, September 20, 2026 8:00 pm - 9:00 pm
  • Original9/20/2026
  • MAST5638

MASTERPIECE: THE MARLOW MURDER CLUB SEASON 3

Episode Four: Murder in the Dark: Part Two While Judith and Suzie track down the murderer, tensions reach a boiling point.
  • Airdate Sunday, September 27, 2026 8:00 pm - 9:00 pm
  • Original9/27/2026
  • MAST5639

MASTERPIECE: THE MARLOW MURDER CLUB SEASON 3

Episode Five: “An Appetite for Murder: Part One” The trio investigates the chaotic murder of a notoriously tempestuous chef.
  • Airdate Sunday, October 4, 2026 8:00 pm - 9:00 pm
  • Original10/4/2026
  • MAST5640

MASTERPIECE: THE MARLOW MURDER CLUB SEASON 3

Episode Six: “An Appetite for Murder: Part Two” A shocking development forces the trio to rethink everything they know.
  • Airdate Sunday, October 11, 2026 8:00 pm - 9:00 pm
  • Original10/11/2026
  • MAST

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Press Contacts

Laura Garvey

WGBH

laura_garvey@wgbh.org Copy Email

Kelly Moloney

WGBH

kelly_moloney@wgbh.org Copy Email

Nancy Bocchino

station contact, WGBH

nancy_bocchino@wgbh.org Copy Email

Vicki Yuen

Station Contact, GBH

victoria_yuen@wgbh.org Copy Email