Alexander Stephen Hassell (born 7 September 1980) is an English actor. He is co-founder of The Factory Theatre Company. Hassell was born in Southend, England, the youngest of four, to a vicar. He trained at the Central School of Speech and Drama after completing GCSE and A-Level courses at Moulsham High School, in Chelmsford, Essex.
He has appeared in a number of stage roles, most recently as Hal in Henry IV Parts I and II, and Henry in Henry V, for the Royal Shakespeare Company. His first Hollywood role was in George Clooney's Suburbicon (2017), and later that year he appeared in his first major television role in the BBC adaptation of Jessie Burton's The Miniaturist, which first aired on Boxing Day. He also appeared as Translucent in the first season of The Boys (2019) on Amazon Prime Video, and played Vicious in Netflix's Cowboy Bebop in 2021.
Translucent
Eryn
Viscount Manley
Metatron
Mark Lynch
Manach
Vicious
Rupert Campbell-Black
Jules
Rick
Johannes Brandt
Colin Nash
Orderly
Harry Horlick
Ross
Jason
Louis
Max Rose
Spencer
Dr. Robert Lawrence
Various
Oliver Gosling
Johannes Brandt
Stephen Cameron
Nick
John Thomas
Prince Hal
Prince Hal
Balty
Henry V
The Player
Jack Gould
Lysander / Francis Flute