Paul Andrew Williams’s feature debut was called London to Brighton (2006), but the British director has never been much interested in capital cities. His latest, Dragonfly, is another example of this, being a dark, low-key drama about the ways in which the unnoticed lives of suburban people can make surprising headlines. In a direct way, it’s a sister piece to his provocative 2010 home invasion film Cherry Tree Lane, in which—pre-empting Adolescence—a middle-class couple’s humdrum live is turned upside down when they are inexplicably attacked by violent teenage rebels without any apparent cause.

In reality, though—and despite the blood spilt both onscreen and off—it turns out to be more like the film Williams made in 2012. Called Song for Marion, it starred Terence Stamp as an emotionally shut-down widower who joins a choir to pay homage to his late wife (Vanessa Redgrave). It wasn’t a commercial success, and Dragonfly may not be either, but the new film makes better use of that film’s ingredients: themes of loneliness, regret, bereavement, self-worth and family. And like Song for Marion, it has quite the cast: two Oscar nominees playing just outside their age range and beyond their comfort zones.

There’s little to no vanity here in the central pairing of Brenda Blethyn, as the elderly widow Elsie, and Andrea Riseborough, as her unemployed neighbor Colleen, and the two very different actors’ styles work perfectly together. The film’s opening ten minutes sets up the two women’s lives with a poignant economy: living in back-to-back bungalows, they lead eerily similar lives, like ghosts. Elsie had a life once and misses it bitterly now, but Colleen never had a life at all. “So weird,” says Colleen, quite intuitively, when she first visits Elsie’s home. “It’s exactly like mine, just the other way round.”

Colleen has lived next door to Elsie for just a year before the story starts, and it’s not quite immediately clear why she should suddenly pop round to offer her services—does Elsie want anything from the shop? But Colleen has been watching the procession of carers that visit Elsie from day to day, and she sees a woman who deserves more than the clock-watching agency nurses who come to give her showers she doesn’t need and food that isn’t doing her any good at all. There is, as they say, a gap in the market, and Colleen moves fast to fill it, something Elsie appreciates and which helps the once dowdy woman blossom.

Compared even to the slow-burn of Williams’ last film Bull (2021), the film takes baby steps to reveal itself as a genre film, but the score by Raffertie is ahead of the action at every turn. Nothing will ever really be revealed or explained by the end, but Williams’ script sets up so many fascinating ways in which these two very different women — the relatively posh Elsie and the definitely struggling-class Colleen — strike a chord. And key to that is the introduction of Elsie’s son John (Jason Watkins). Middle-aged and yet still pathetically upwardly mobile, John is the harbinger here, and his nasty bourgeois values, coming between Elsie and Colleen, turn out to the be the meat in the sandwich.

Instead of Chekhov’s gun in this scenario we have a dog, and Colleen’s inability to control her “mentalist” crossbreed Sabre does not go well for either of them, leading to a very violent denouement. But Williams’ film is not so much concerned with the tension of getting to that and more about the understanding; Andrea Riseborough is just so good at this, bringing the A-game she brought to 2022’s To Leslie, but this time with a more jarring child-like innocence, reflected in her pasty, wan complexion. The same goes for Brenda Blethyn, so effortlessly affecting as a wife and mother reduced to becoming a client to the welfare state, a degradation that Colleen just can’t begin to tolerate.

Williams’ films often end with a question mark, and that doesn’t always satisfy. With Dragonfly, however, the questions posed are moral and timely, and they will hang around in your head long after as you think about women like Colleen and Elsie and the things in their lives that are missing. It’s a mother of a story.

Title: Dragonfly
Festival: Tribeca (International Narrative Competition)
Director/screenwriter: Paul Andrew Williams
Cast: Andrea Riseborough, Brenda Blethyn, Jason Watkins
US Sales: AMP International
Running time: 1 hr 38 mins