Biography
John Macmillan is known for House of the Dragon (2022), The Nevers (2021) and King Lear (2018).

Acting
John Macmillan is known for House of the Dragon (2022), The Nevers (2021) and King Lear (2018).

Dating in Your 20s· 2025
The Cynic

Jay Kelly· 2025
Chef

The Woman in Cabin 10· 2025
Captain Addis

Seize Them!· 2024
King Guthrum

Up the Catalogue· 2024
Daniel Fortescue

National Theatre Live: Phaedra· 2023
Eric

Bus Girl· 2022
Mr. Relaxation (voice)

The People We Hate at the Wedding· 2022
Ollie

Ron's Gone Wrong· 2021
Bubble Techs (voice)

The Dig· 2021
Dr Rothman

Boys On Film 20: Heaven Can Wait· 2020
Ben (segment "Mine")

Tumbleweed· 2020
Cooper Cat (voice)

Dial M for Middlesbrough· 2019
Chad

King Lear· 2018
Edmund

Carnage: Swallowing the Past· 2017
Troye King Jones

Mine· 2017
Ben

National Theatre Live: Yerma· 2017
Victor

Fury· 2014
Corporal

Maleficent· 2014
Captain

Stars in Shorts· 2012
Jason

The Dark Knight Rises· 2012
Analyst #2

Friend Request Pending· 2011
Jason

Hanna· 2011
Lewis

Heartless· 2010
She

PONIES· 2026
Tom Hasbeck

7 Bears· 2025
Prince Charming (voice)

One Day· 2024
Aaron

Supa Team 4· 2023
Magedzee / Bad Magz (voice)

The Burning Girls· 2023
Mike Sudduth

House of the Dragon· 2022
Ser Laenor Velaryon

Surface· 2022
Richard

The Cleaner· 2021
Strazzamo

The Nevers· 2021
Byner

Ghosts· 2019
Scott

Famalam· 2018

Hang Ups· 2018
Adebowale 'Abs' Walters

Kiss Me First· 2018
Saul Green

Back· 2017
Julian

Chewing Gum· 2015
Ronald

Critical· 2015
Staff Nurse Justin Costello

Comedy Blaps· 2011
Ronald

Silk· 2011
John Bright

Sherlock· 2010
Community Officer

Hustle· 2004
Harry Fielding

Midsomer Murders· 1997
Solomon Franks