Trespasses: ​Gillian Anderson steals every scene in this miraculous TV heartbreaker

Lola Petticrew and Tom Cullen’s chemistry in this tale of secret passion during the Troubles will floor you. But it is Anderson as a sour, ragey alcoholic who truly mesmerises

It’s cliché to compare a love story to Romeo and Juliet. It’s like saying a detective reminds you of Sherlock Holmes. Yet it’s hard to avoid, watching Channel 4’s drama set in 1970s Northern Ireland. Trespasses follows Cushla Laverty, a 24-year-old Catholic teacher who falls for a swashbuckling Protestant, Michael Agnew. They begin seeing each other secretly, around Michael’s high profile establishment job: he’s an outspoken barrister, who campaigns for justice on behalf of young Catholic boys caught up in police bullying. This puts him, and those close to him, at risk of violent reprisal from both sides. Puts your commute into perspective, eh?

There’s much to admire. The show’s vintage palette for one, dripping with melancholy browns and orange. Was it perpetually autumn in the 70s? Michael and Cushla, played by Tom Cullen and Lola Petticrew from Say Nothing, have chemistry. And then there’s Gillian Anderson, who plays Cushla’s widowed mother, Gina. She steals so many scenes I wonder if she’s been hanging around the Louvre.