Adelle Leonce was born on 20 June 1990 in Truro, Cornwall, England, UK. She is an actress and director, known for Black Mirror (2011), C.B. Strike (2017) and National Theatre at Home: Summerfolk (2026).

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"The Gentlemen" and "Slow Horses" return this fall, while the "Reacher" spin-off series "Neagley" makes its debut. See our guide of the biggest Fall TV and streaming releases.

2026 Fall TV and Streaming Watch Guide

&quot;The Gentlemen&quot; and &quot;Slow Horses&quot; return this fall, while the &quot;Reacher&quot; spin-off series &quot;Neagley&quot; makes its debut. See our guide of the biggest Fall TV and streaming releases.

Get a closer look at these actors from their many TV and streaming series roles.

Streaming Stars, Then and Now

Tom Burke and Holliday Grainger in C.B. Strike (2017)

National Theatre at Home: Summerfolk (2026)

Sheridan Smith in Rosie Molloy Gives Up Everything (2022)

Adelle Leonce

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