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6.42020 · Ended1 seasons8 episodesHD · Subtitles

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About 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.

Trigonometry runs for 1 season, created by Duncan Macmillan and Effie Woods. Every episode page keeps the show's order, so you can watch from the pilot to the finale without hunting for the next link. Episodes are bought individually for 1 credit.

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Episodes

Season 1 · 8 episodes

Episode 1

In London, cafe owner Gemma and her paramedic boyfriend Kieran are barely making ends meet. Their new lodger Ray initiates an adventure nobody expected.

2020-03-15 44m★ 1.0Now playing

Episode 2

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.

2020-03-15 44m★ 1.0

Episode 3

In the months before the wedding, Ray, Gemma and Kieran’s lives intertwine in new and unexpected ways.

2020-03-22 44m★ 1.0

Episode 4

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?

2020-03-29 44m★ 1.0

Episode 5

The day after the wedding. Gemma and Kieran are due to go on their romantic honeymoon in Finland and Ray starts a new job.

2020-04-05 44m★ 1.0

Episode 6

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.

2020-04-12 44m★ 1.0

Episode 7

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.

2020-04-19 44m★ 1.0

Episode 8

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.

2020-04-26 44m★ 1.0

Season 1

Trigonometry FAQ

How much does it cost to watch Trigonometry?

Episodes cost 1 credit each. Credits are $1 each, so a full season costs the number of episodes in credits. Each episode you unlock stays in your account permanently.

Do I need an account to watch Trigonometry?

Yes. Create an account and add credits before unlocking an episode. Signing up is free and only needs an email and password.

How many seasons of Trigonometry are there?

Trigonometry has 1 season on Cineby, with 8 episodes in total. Start with season 1 below.

Where should I start watching Trigonometry?

Start with season 1, episode 1. The episode list on this page keeps the order, and the player moves to the next episode when one ends.

Can I watch Trigonometry with subtitles on my phone?

Yes. The player includes a CC menu where available, and the whole site is built for mobile. Fullscreen and picture-in-picture are supported.