Charming, golden and a little lost, Dexter leaves university expecting the world to be handed to him, and for a while it nearly is. He travels, then drifts into glossy late-night television, riding a wave of fame and excess that flatters his worst instincts.
Beneath the swagger is a man unmoored, especially as his mother's illness strips away his easy confidence and his career curdles into something he cannot respect. His self-destruction tests every relationship he has, and his friendship with Emma becomes both the thing he wounds most carelessly and the thing he needs most desperately.
Dexter's slow path back toward decency, through fatherhood, grief and finally maturity, gives the story its emotional ballast. He learns, painfully and late, what really matters, and the lesson costs him more than he could ever have imagined.
Key Episodes
S1 E1
Episode 1
The morning after graduation, 15 July 1988, when Dexter and Emma trade confidences and set the rhythm of a friendship that will span their lives.
S1 E14
Finale
Dexter faces the full weight of his history with Emma, finding hard-won peace on the date that bound them together.
Dexter Mayhew is one of the central figures in One Day, a drama/romance series that aired on Netflix from 2024. Within the narrative of One Day, Dexter Mayhew serves as a pivotal character whose decisions and relationships drive key story arcs throughout Season 1. The character's journey has been central to many of the show's most memorable and discussed moments.
Portrayed by Leo Woodall, Dexter Mayhew has become one of the most recognizable characters in modern television. Leo Woodall's performance brings nuance and depth to the role, creating a character that resonates with audiences on both intellectual and emotional levels. Leo Woodall's work has been recognized with 1 major award, reflecting the critical acclaim their portrayal has received.
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Leo Woodall plays Dexter Mayhew in One Day.
Dexter Mayhew is one of the two leads in One Day, a charismatic, privileged young man who finds early fame as a television presenter. Across two decades he weathers excess, family grief and personal collapse, with his enduring bond to Emma Morley anchoring his eventual growth.
