
Trigonometry
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.
- Created By
Duncan MacmillanEffie Woods
- First Aired on
Mar 15, 2020
- Popularity: 7.6395
- 21 votes
- Networks
- (GB)
- Production
House Productions (GB)BBC Studios (GB)
- Status: Ended
Show Ended
1 seaons till Apr 26, 2020
Last episode: Episode 8
Seasons & episodes
Total 1 seasons, 8 episodes

Season 1
Aired
Episode 1Episode 144 min
In London, cafe owner Gemma and her paramedic boyfriend Kieran are barely making ends meet. Their new lodger Ray initiates an adventure nobody expected.
Episode 2Episode 244 min
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.
Episode 3Episode 344 min
In the months before the wedding, Ray, Gemma and Kieran’s lives intertwine in new and unexpected ways.
Episode 4Episode 444 min
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?
Episode 5Episode 544 min
The day after the wedding. Gemma and Kieran are due to go on their romantic honeymoon in Finland and Ray starts a new job.
Top Cast
Crew & Team

Executive Producer

Executive Producer

Executive Producer

Executive Producer

Executive Producer

Casting

Casting

Producer