Trigonometry

Synopsis

In crowded and expensive London, cash-strapped couple Gemma and Kieran open their small apartment to a third person. Somehow, their new addition, Ray, makes the flat seem bigger, not smaller. Gradually, many things become easier, nicer and better with an extra pair of hands.

First Air Date: 2020-03-15

Last Air Date: 2020-04-26

Number of Seasons: 1

Number of Episodes: 8

Created By: Duncan Macmillan, Effie Woods

Networks: BBC Two

View Technical Specifications on IMDb

Top Cast

Ariane Labed as Ray
Thalissa Teixeira as Gemma
Gary Carr as Kieran
Isabella Laughland as Moira
Ambreen Razia as Naima
Anne Consigny as Mathilde
Rebecca Humphries as Caroline
Elliot Morris as Child
Maja Laskowska as Mariana
Fionn Walton as Noah

Seasons

Season 1 (2020)

No overview available for this season.

Episodes:

Ep. 1: Episode 1 (2020-03-15)

In London, cafe owner Gemma and her paramedic boyfriend Kieran are barely making ends meet. Their new lodger Ray initiates an adventure nobody expected.
Ep. 2: Episode 2 (2020-03-15)

Everyone is confused after their shared moment the night before. At work, Gemma gets a visit from her dad, Ray has a panic attack, and something goes wrong on Kieran’s shift.
Ep. 3: Episode 3 (2020-03-22)

In the months before the wedding, Ray, Gemma and Kieran’s lives intertwine in new and unexpected ways.
Ep. 4: Episode 4 (2020-03-29)

Following Ray’s declaration the night before, Gemma and Kieran go ahead with their wedding day. Will the tension between the three come to a head in front of friends and family?
Ep. 5: Episode 5 (2020-04-05)

The day after the wedding. Gemma and Kieran are due to go on their romantic honeymoon in Finland and Ray starts a new job.
Ep. 6: Episode 6 (2020-04-12)

Ray’s mum, Mathilde, visits London for Ray’s birthday. It’s been a year since Ray left home and Mathilde tries to navigate the distance growing between her and her only child. Over a tense birthday dinner, Mathilde observes a new dynamic between Ray and her landlords.
Ep. 7: Episode 7 (2020-04-19)

The café is under threat and Ray thinks she has the solution, but Gemma and Kieran aren’t sure. The triad come out to their friends and family, sparking some surprising reactions.
Ep. 8: Episode 8 (2020-04-26)

The triad have never been happier, but a family tragedy throws everything up in the air. Gemma faces a possibility that she never dreamed of, and Ray makes a decision.