Trigonometry is a British comedy-drama television series developed by House Productions.
[2] In the late 2010s, London couple Gemma and Kieran are forced to take in a lodger to make ends meet.
It was announced in October 2017 that Piers Wenger and Peter Hollands of the BBC had commissioned Trigonometry, an 8 30-minute episode drama produced by House Productions and written by Duncan Macmillan and Effie Woods.
Executive producers included Tessa Ross and Juliette Howell of House and Tommy Bulfin of the BBC.
[6] The character of Ray is a swimmer; Aquabatix were consulted for this part and helped to coach the actresses, and swimming scenes were filmed at the Crystal Palace National Sports Centre.