7.4/1085 votes#1 - Episode 1
Season 1 Episode 1 - Aired 3/15/2020
In London, cafe owner Gemma and her paramedic boyfriend Kieran are barely making ends meet. Their new lodger Ray initiates an adventure nobody expected.
Director: Athina Rachel Tsangari
Writer: Duncan Macmillan, Effie Woods
7.4/1070 votes#2 - Episode 2
Season 1 Episode 2 - Aired 3/15/2020
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.
Director: Athina Rachel Tsangari
Writer: N/A
8.0/1063 votes#3 - Episode 3
Season 1 Episode 3 - Aired 3/22/2020
In the months before the wedding, Ray, Gemma and Kieran’s lives intertwine in new and unexpected ways.
Director: Athina Rachel Tsangari
Writer: N/A
8.1/1061 votes#4 - Episode 4
Season 1 Episode 4 - Aired 3/29/2020
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?
Director: Athina Rachel Tsangari
Writer: N/A
7.9/1057 votes#5 - Episode 5
Season 1 Episode 5 - Aired 4/5/2020
The day after the wedding. Gemma and Kieran are due to go on their romantic honeymoon in Finland and Ray starts a new job.
Director: Athina Rachel Tsangari
Writer: N/A
8.1/1058 votes#6 - Episode 6
Season 1 Episode 6 - Aired 4/12/2020
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.
Director: Stella Corradi
Writer: N/A
7.7/1055 votes#7 - Episode 7
Season 1 Episode 7 - Aired 4/19/2020
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.
Director: N/A
Writer: N/A
8.1/1054 votes#8 - Episode 8
Season 1 Episode 8 - Aired 4/26/2020
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.
Director: N/A
Writer: N/A
The Best Episodes of Trigonometry Season 1
Every episode of Trigonometry Season 1 ranked from best to worst. Discover the Best Episodes of Trigonometry Season 1!
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...
Genres:DramaComedy
Network:BBC Two
Season 1 Ratings Summary
"Episode 1" is the best rated episode of "Trigonometry" season 1. It scored 7.4/10 based on 85 votes. Directed by Athina Rachel Tsangari and written by Duncan Macmillan, Effie Woods, it aired on 3/15/2020. This episode is rated 0.0 points higher than the second-best, "Episode 2".