Nicola Coughlan Plays a Pregnant Housewife Who Kills with a Frozen Leg of Lamb in Netflix’s Dark Roald Dahl Series

Updated

Nicola Coughlan at the UK special screening of "The Magic Faraway Tree" at Odeon Luxe Leicester Square in London

Nicola Coughlan plays Mary Maloney, the pregnant housewife of Roald Dahl’s 1953 short story “Lamb to the Slaughter,” for Netflix’s six-part anthology of Dahl’s dark adult tales, and she was filming the moment Mary goes into labour.

*EXCLUSIVE* *EMBARGO* Nicola Coughlan films dramatic labour scenes for Netflix's new Roald Dahl drama
Nicola Coughlan, visibly pregnant in prosthetics, shoots labour scenes as Mary Maloney alongside Naomi Scott and Josh Finan on the Netflix “Tales of the Unexpected” set in October 2026. Photo by BACKGRID.

The bump is a prosthetic.

*EXCLUSIVE* *EMBARGO* Nicola Coughlan films dramatic labour scenes for Netflix's new Roald Dahl drama
Nicola Coughlan, in a prosthetic baby bump, portrays pregnant character Mary Maloney during labour scenes for Netflix’s Roald Dahl anthology “Tales of the Unexpected,” filmed under the working title “Zoltar” on October 26, 2026. Photo by BACKGRID.

In the story, Mary’s husband, a police detective, announces he’s leaving her. She kills him with a frozen leg of lamb, then roasts it and serves it to the officers who turn up to find the murder weapon. By the time dinner’s over, the evidence is gone.

Nicola Coughlan wearing a prosthetic baby bump on set filming a Netflix series based on Roald Dahl's Lamb to the Slaughter
Nicola Coughlan on set filming labour scenes as Mary Maloney, the pregnant housewife at the center of Roald Dahl’s “Lamb to the Slaughter,” for Netflix’s upcoming anthology series. Photo by BACKGRID.

During the labour scenes, Mary clashes in a heated exchange with the characters played by Naomi Scott and Josh Finan.

The series is being shot under the working title “Zoltar” and adapts Dahl’s stories in the style of ITV’s “Tales of the Unexpected,” which ran from 1979 to 1988. A young couple marooned in a faded seaside town ties the episodes together, crossing paths with conmen, adulterers, murderous mothers and snake charmers as they try to escape their fate.

Danny Brocklehurst (“Fool Me Once”) is writing it, with Runyararo Mapfumo and Ben Gregor directing. The cast also includes Imelda Staunton, Dominic West, Toby Jones, Carmen Ejogo and Clarke Peters.

Coughlan, 39, best known as Penelope Featherington on “Bridgerton” and Clare Devlin on “Derry Girls,” called the show “very twisted and dark and strange.”

Filming runs through mid-December, with a 2027 release expected.

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