How “Unforgotten” made Cassie Stuart the queen of TV crime

Chris Lang explains how his female lead broke the mould

(by Michael Hogan,The Telegraph)

Who needs maverick detectives, with their vintage cars, flowing coats and unorthodox methods? The best sleuth on our screens right now is the decent, dedicated and quietly diligent DCI Cassie Stuart, who returns tomorrow in ITV crime drama Unforgotten.

Brilliantly played by Nicola Walker, Cassie might not be a mercurial rule-breaker with a drink problem (like Robbie Coltrane in Cracker), a torrid love-life (like Tom Burke in Strike) or a penchant for violence (like Idris Elba in Luther) but she gets the job done. She’s methodical, by-the-book and utterly believable as she brings killers to justice. She’s precisely the sort of reassuringly British, level-headed model of professionalism we need right now. Her defiance of genre tropes is, in itself, quietly subversive.

Indeed, Cassie was created as a conscious antidote to TV’s obsession with tortured heroes on the trail of ghoulish serial killers. “I’d written a lot of police procedurals,” explains Unforgotten creator Chris Lang, who started out writing for The Bill. “There was always pressure from broadcasters to find something unique and different about each copper. They wanted a quirk or eccentricity – “Give her a Bentley!’ – which I found slightly superficial. So I tried to strip all that away and see if I could get away with it.”

Not for Cassie the signature vehicle or garments of The Bridge’s Saga Norén (Sofia Helin), with her classic Porsche and military greatcoat. Even dear old Vera Stanhope (Brenda Blethyn) has her floppy hat and Land Rover. No, the Cassie character dresses down and drives an anonymous saloon car. That’s because she was inspired not by her fictional forebears but by her real-world equivalents.

Lang’s experience of police officers, who he’d used as advisers and research tools throughout his career, was a world away from the flawed geniuses of clichéd crime fiction. “They’re just ordinary people doing an extraordinary job,” he says. “Detectives tend to be just like you and I. Their job is the most unusual thing about them.”

Lang wrote the part with Walker in mind, having worked with her twice before. “The seeds were sown when she played a copper in [his 2012 miniseries] A Mother’s Son,” he recalls. “One scene in a mortuary blew me away. A young girl had been killed and Nicola was this extraordinary blend of tender and steely.”

That mix is what informs Walker’s portrayal of Cassie. As a widow and mother of two layabout student sons, she displays the patience of a saint at home – albeit one prone to the odd burst of sweary sarcasm. At work, though, she’s a woman on a mission.

There’s a scene in Monday’s episode when she bites her lip as her cantankerous father Martin (Peter Egan), who has early onset dementia, callously belittles her. Walker’s subtle reaction is a masterclass in simmering restraint. This contrasts starkly with a spiky argument with her ineffectual boss, then warm familiarity with her best friend DI Sunny Khan (Sanjeev Bhaskar). It’s a nuanced, emotionally intelligent performance.

Each six-part series begins with the discovery of a long-hidden body. The duo doggedly uncover what happened, narrowing down their investigation to a seemingly unconnected guest cast of suspects. (The first three series are available on streaming services.)

Now comes the fourth chapter, which opens with the discovery of a headless, handless, deep-frozen corpse in a London scrapyard. Cassie and Sunny set about identifying him and unravelling his tragic story.

(read the full interview at the Telegraph)