
It's a Sin · Season 1 · Episode 1 · 22 January 2021
S1E1 Episode 1
A sharp opener about control masquerading as safety, strongest when tiny rules reveal the fear running the room.
THE MOMENT Ritchie's first nights in London - the pure, uncomplicated joy of arrival before the decade begins to darken.
Three young men arrive in London from different corners of Britain, full of appetite for the life they have been denied at home. Davies establishes the warmth and freedom of the found family with such precision that when the series begins its long turn toward loss, the audience has already been fully implicated.
Full episode analysis below. Spoiler-light verdict above.
Updated
A law from the 1800s opens the hour with a nasty hook: if a woman murdered, “her husband could be hanged.” The line sounds strange, almost absurd, until the episode starts arranging its present around the same idea. Who pays for whose choices? Who gets punished for another person’s panic? Who decides that protection requires control?
The hour’s strongest idea is that safety arrives as an instruction manual, then starts to resemble another trap. Every major beat is a command. Run. Wash. Obey curfew. Change course. Keep quiet. By the time the party talk turns to GRID, the episode has built a world where fear travels faster than facts.
Safety Starts Sounding Like a Threat
Lucy begins in emergency mode, wanting an old law brought back fast because “they aren’t safe.” That blunt opening gives the hour its governing rhythm. Safety arrives here as a demand, with instructions attached.
The episode keeps turning protective language into pressure. Uncle Basil refuses to help unless Roscoe cooperates, and the threat is immediate: if Roscoe causes trouble, he can be sent back to Nigeria. One line carries the danger of the situation: “he says the whole family can go back to Nigeria and I'm not!” The writing does not soften that into background anxiety. It makes the threat procedural. Someone proposes a car and driver. Someone says Roscoe has to leave the city fast. Adults speak in plans, routes, conditions.
The episode is sharpest when it lets logistics expose cruelty. A car is a rescue if Roscoe chooses it. A car becomes containment if everyone around him decides the route before he can breathe. The hour understands that family power can wear concern’s face. It also understands that Roscoe’s fear is concrete. He is resisting removal, punishment, and the loss of any say in his own future.
A House Built Out of Rules
The host’s household instructions are almost comic in their detail: calls, tea, breakfast, curfew for radio and tape, a cheque every Friday. Then the line lands with clipped control: “And, obviously, no girls in the room.” The “obviously” does the work. The rule is treated as natural law, as if desire, money, sleep, sound, and privacy can all be managed by a schedule.
This is where the episode’s command-heavy dialogue becomes a craft choice rather than noise. The rapid exchanges make the space feel administrated. Nobody settles into the room. They are processed through it. The home is introduced less as shelter than as a system. Tea has a place. Breakfast has a place. Even the radio and tape have boundaries.
The cheque detail is sharp because it folds dependence into routine. Money arrives every Friday, which means freedom has a calendar and a supervisor. The hour does not need a speech about power when the rules do the talking.
The writing slips in the compression. The rules arrive with force, but the emotional temperature around them needs another beat of friction. The episode trusts the commands to carry the scene, and mostly they do. Still, one more reaction from the person living under these rules would make the control feel less like exposition and more like impact.
Clean Hands, Dirty Power
Mr. Coltrane teaches an end-of-day washing ritual with the seriousness of a military drill. The focus is tiny fibers beneath fingernails. “It's all about tiny little particles of cotton,” someone says, and the line is too specific to ignore. The episode takes a minor physical detail and turns it into a philosophy of control.
That is smart writing. Cotton fibers are invisible until someone with authority tells you they matter. Once named, they become a threat. The washing instruction promises order and creates suspicion. If cleanliness requires this level of obedience, the body itself becomes unreliable. Fingernails can betray you. Work follows you home. Safety demands inspection.
This beat deepens the hour’s larger pattern. Lucy wants legal protection. Basil wants Roscoe contained. The host wants the house regulated. Coltrane wants residue erased. Different rooms, same instinct: manage fear by controlling behaviour. The episode keeps returning to the body as the place where power lands. Roscoe’s body can be moved. The student’s room can be policed. A worker’s hands can be scrubbed.
The cotton-fiber scene gives the abstract mood a physical texture. Fear is not floating above the story. It is under the nails.
The Student Stops Following the Script
The cleanest pivot comes when a student simply announces, “I'm not doing law.” The switch to drama with English is already done, which gives the beat bite. This is not a request dressed up as honesty. It is a decision dropped into a room that expects obedience.
The episode needs this moment because it offers a counter-rhythm to all the instruction. Up to this point, the hour is full of people telling other people how to stay safe, where to go, what to wash, when to sleep, who can enter a room. The subject change cuts against that current. It is small rebellion by paperwork. The student does not storm a barricade. They change the future by changing the course.
The open question is funding, and that keeps the beat grounded. Freedom still has a bill attached. The swap being “already done” gives the student agency, but it also plants consequences. Someone will have to negotiate the money, the expectation, and the anger that follows when a family plan gets rewritten without permission.
This is also where the episode’s structure starts to show its seams. The hour moves through different zones of control, and the student beat fits the thesis, but the transitions feel blunt. The idea is strong. The connective tissue needs more elegance.
The Rumour That Breaks the Manual
The late party claim about GRID is the hour’s coldest escalation. A gay-only flu strain, killing gay men, kept quiet. The language is ugly because the situation is ugly: fear becomes a story, the story becomes a warning, and nobody in the room has enough certainty to stop it from spreading.
Placed after so many rules and procedures, the rumour lands with purpose. The episode has spent its time showing people trying to reduce danger into instructions. Leave the city. Follow curfew. Wash properly. Choose a respectable course. Then GRID enters the conversation as something that cannot be handled by a house rule or a family plan. It is named in social space, at a party, which makes the contrast sting. The place built for release becomes another channel for dread.
This is the hour’s best structural move. It waits until control has become the episode’s grammar, then introduces a fear that makes the grammar inadequate. The beat has the bluntness of a planted alarm. The writing wants the shock, and the machinery is visible. Still, the placement works because the episode has earned the contradiction. Everyone has been trying to make life safer by issuing commands. The final threat does not listen.
The Verdict
“Its A Sin” S01E01 builds its first hour around the tyranny of instructions. The strongest scenes are the ones where protection becomes indistinguishable from control: Roscoe being pushed toward escape, the house reduced to rules, Coltrane’s washing ritual turning cotton fibers into evidence. The drama-school pivot gives the hour a necessary burst of self-authorship, while the GRID rumour widens the frame from domestic pressure to communal fear.
The episode is solid, sometimes sharp, and occasionally too abrupt in how it moves between its pressure points. Its craft works best when it trusts concrete detail over explanation. This opener plants clear questions about Roscoe’s escape, the cost of chosen identity, and the limits of rules against a threat nobody understands yet.