Cast of Playing Nice: Full List of Actors and Characters

Few things unsettle like a baby-swap thriller, and ITV’s Playing Nice turns that anxiety into a four-part drama that’s hard to shake, with James Norton leading a cast that includes Jessica Brown Findlay and Niamh Algar. The series asks what happens when two families discover their children were switched at birth, with tension driven not just by the plot but by a cast that makes every moral compromise feel personal.

Series title: Playing Nice ·
Network: ITV ·
Lead actor: James Norton ·
Number of episodes: 4 ·
Release year: 2025 ·
Based on: Novel by JP Delaney

The table below collects key facts about the series for quick reference.

Is Playing Nice based on a true story?

No, Playing Nice is not based on a true story. It is adapted from the novel by JP Delaney, a work of fiction. The novel and series are fictional thrillers, not inspired by real events (Metacritic).

What is James Norton’s latest drama?

James Norton stars as Pete Riley in Playing Nice, his most recent television drama as of 2025 (ITVX).

James Norton’s role in Playing Nice

Norton plays Pete, a former journalist turned full-time devoted father (Good Housekeeping UK). Alongside Niamh Algar as Maddie, the couple’s world unravels when they learn their son was switched at birth.

Other recent projects by James Norton

• Happy Valley (BBC One)
• Grantchester (ITV)
• McMafia (BBC One)

The implication: Norton’s career has been built on layered, morally complex roles, and Pete Riley fits that pattern perfectly.

How many episodes are there of Playing Nice in ITV?

Playing Nice is a mini-series consisting of 4 episodes on ITV (Good Housekeeping UK). Episodes aired weekly from 5 January 2025 on ITV1, and the full series became available on ITVX from the same date.

Playing Nice episode guide

• Episode 1: 5 January 2025
• Episode 2: 12 January 2025
• Episode 3: 19 January 2025
• Episode 4: 26 January 2025

The pattern: a single weekly release cadence that builds tension across four consecutive Sundays.

Where was Playing Nice filmed?

The series was filmed in various locations across the United Kingdom. Specific filming sites include areas in Cornwall and London (Good Housekeeping UK). The Cornish setting plays a key role in the series’ atmosphere, contrasting the claustrophobic tension of the plot.

Why did Lucy switch the babies in Playing Nice?

Lucy Lambert (played by Jessica Brown Findlay) switches the babies after discovering a hospital mix-up. The switch is driven by her fear of losing the child she raised and her husband’s reaction (Evening Standard).

The baby swap plot twist explained

Three years before the series begins, the son of Pete and Maddie was switched with the son of Miles and Lucy at the hospital (Metacritic). Lucy’s child David has health complications linked to premature birth, which adds a layer of urgency to the secret. The trade-off: revealing the truth could destroy both families, but hiding it may be even worse.

The series specifications table below provides a comprehensive reference.

The catch: the age rating remains unconfirmed, suggesting the broadcaster still has final classification decisions to announce.

Confirmed facts and what’s unclear

Confirmed facts

• James Norton stars as Pete Riley (ITVX)
• Jessica Brown Findlay stars as Lucy Lambert (ITVX)
• The series is an adaptation of JP Delaney’s novel (Metacritic)

What’s unclear

• It aired on ITV in 2025 (Good Housekeeping UK)
• Niamh Algar plays Maddie, a chef in Cornwall (Good Housekeeping UK)
• James McArdle plays Miles Lambert (ITVX)
• Exact filming locations are not fully detailed by official sources
• James Norton’s personal life details (e.g., exact diagnosis, sobriety) are private and not confirmed by him
• Whether a second season will be produced is unconfirmed
• James Norton’s marital status (married to Imogen Potts, no children publicly confirmed) is not independently verified by official sources

“ITV describes the story as involving two families and one devastating secret.”

ITVX (broadcaster’s streaming service)

“Three years ago the son of Pete and Maddie was switched with the son of Miles and Lucy at the hospital when they were born.”

Metacritic (review aggregator)

“James Norton and Niamh Algar are BAFTA-nominated, James McArdle is Olivier-nominated, and Jessica Brown Findlay is BIFA-nominated.”

Dead Good Books (crime fiction blog)

The cast’s collective award pedigree elevates the drama beyond a standard thriller. For viewers, the implication is clear: this is a performance-driven series where every actor brings weight to the moral dilemma.

Frequently asked questions

These FAQs cover the most common viewer questions about access, format, and source material.

For anyone considering whether to watch Playing Nice, the decision is clear: if you value performances that make a thriller feel personal, this mini-series delivers. James Norton and his co-stars turn a sensational premise into a study of impossible choices, and the 4-episode commitment means you can finish it in one sitting.