ITV's latest crime drama Code of Silence arrives with more than just the usual promise of twists and thrills — it brings a refreshing and necessary shift in representation, anchored by a commanding performance from Rose Ayling-Ellis in her first leading television role since EastEnders.

Rose Ayling-Ellis plays Alison Woods, a Deaf catering worker in a London police station. Her extraordinary ability to lip-read puts her squarely in the middle of an undercover investigation. When police recruit her to monitor gang activity from a distance, Alison is pulled into a dangerous world where her silence — both literal and metaphorical — is her strength, and sometimes her greatest vulnerability.

Where Code of Silence really shines is in its refusal to treat Deafness as either a gimmick or a limitation. Writer Catherine Moulton — who worked closely with Rose from the very beginning — gave us a surprising statistic: between 30 and 40% of speech is visible on the lips; everything else is taken from educated guesses based on body language, tone of voice, what you know about the person, facial expressions and the situation.

Scenes in British Sign Language (BSL) are delivered without fanfare, woven naturally into the narrative. The show trusts the audience to keep up, giving them a glimpse of the reality lip readers face.

Charlotte Ritchie and Andrew Buchan bring depth to their roles as Alison's police handlers. But it's Rose Ayling-Ellis who gives the show its heart. Her portrayal is subtle, fierce, and often heartbreakingly vulnerable.

Code of Silence isn't just another crime drama. It's a sharp, emotionally resonant series that dares to ask what power sounds like when it doesn't speak at all. Not only is this the thrilling drama of the year, it is also packed with wit and humour that subtly teaches its audience about a fascinating disability without spoon-feeding or patronising them.