"One Day" is a Netflix limited series that premiered in February 2024. It's an adaptation of David Nicholls’ bestselling novel and tells the decades-spanning love story of protagonists Dex and Em as they reunite on the same day every year. The novel was previously adapted into a 2011 feature film starring Anne Hathaway and Jim Sturgess.
The story begins on July 15, 1988, graduation night for Emma Morley and Dexter Mayhew. They meet for the first time that day and go their separate ways the following morning. Each episode finds Dex and Em one year older on this one particular date as they grow and change, move together and apart, and experience joy and heartbreak.
The series stars Ambika Mod as Emma and Leo Woodall as Dex, along with Essie Davis, Tim McInnerny, Amber Grappy, Jonny Weldon, Eleanor Tomlinson, Joely Richardson, and Toby Stephens.