One Day (TV series)

One Day
Release poster by Netflix
Based on	One Day by David Nicholls
Starring	Ambika Mod Leo Woodall
Composers	Anne Nikitin Jessica Jones Tim Morrish
Country of origin	United Kingdom
Original language	English
No. of episodes	14
Production
Executive producers	Roanna Benn David Nicholls Jude Liknaitzky Nicole Taylor
Running time	19–38 minutes
Production companies	Drama Republic Universal International Studios Focus Features
Original release
Network	Netflix
Release	8 February 2024 (2024-02-08)
Infobox instructions (only shown in preview)

One Day is a British romantic drama limited series based on the 2009 novel by David Nicholls as well as the 2011 film adaptation. It follows the 20-year relationship of Emma Morley and Dexter Mayhew, who meet at a graduation ball after graduating from the University of Edinburgh, and stars Ambika Mod and Leo Woodall in the lead roles.

Premiering on 8 February 2024 on Netflix, it received critical acclaim and was the most-watched series globally during the week of 12 February, with 9.9 million views.