JM
John Macmillan Filmography
| 2026 | The Scurry · as Cast |
| 2025 | Jay Kelly · as Alan |
| 2025 | The Woman in Cabin 10 · as Captain Addis |
| 2025 | 7 Bears (TV Series) · as Prince Charming (voice) |
| 2024 | Seize Them! · as King Guthrum |
| 2024 | One Day (2024) (TV Series) · as Aaron |
| 2023 | The Burning Girls (TV Series) · as Mike Sudduth |
| 2023 | Supa Team 4 (TV Series) · as Magedzee / Bad Magz (voice) |
| 2023 | Extraordinary (TV Series) · as Dr. Wenderburn |
| 2022 | The People We Hate at the Wedding · as Ollie |
| 2022 | House of the Dragon (TV Series) · as Ser Laenor Velaryon |
| 2022 | Surface (2022) (TV Series) · as Richard Wilcox |
| 2021 | Ron's Gone Wrong · as Bubble Techs (voice) |
| 2021 | The Cleaner (2021) (TV Series) · as Strazzamo |
| 2021 | The Nevers (TV Series) · as Byner |
| 2021 | The Dig · as Dr Rothman |
| 2020 | Boys on Film 20: Heaven Can Wait · as Ben (segment "mine") |
| 2020 | The Great (TV Series) · as John Quirkton |
| 2020 | The Trouble with Maggie Cole (TV Series) · as Jez |
| 2019 | Dial M for Middlesbrough · as Chad |
| 2019 | The Accident (2019) (TV Series) · as Gareth Jarvis |
| 2019 | Ghosts (2019) (TV Series) · as Scott |
| 2018 | Hang Ups (TV Series) · as Adebowale 'abs' Walters |
| 2018 | King Lear · as Edmund |
| 2018 | Famalam (TV Series) · as Various |
| 2018 | Kiss Me First (TV Series) · as Saul Green |
| 2017 | Back (TV Series) · as Julian |
| 2017 | National Theatre Live: Yerma · as Victor |
| 2017 | Carnage · as Troye King Jones |
| 2016 | Barbarians Rising (TV Series) · as Mago |
| 2016 | The Windsors (TV Series) · as Richard |
| 2015 | Chewing Gum (TV Series) · as Ronald |
| 2015 | Hoff the Record (TV Series) · as Marcus Fuster |
| 2015 | Ordinary Lies (TV Series) · as Adam |
| 2015 | Critical (TV Series) · as Justin Costello |
| 2014 | Fury · as Corporal |
| 2014 | Maleficent · as Captain |
| 2013 | World War Z · as Officer |
| 2012 | Panto! · as Finlay |
| 2012 | Stars in Shorts · as Jason |
| 2012 | The Dark Knight Rises · as Analyst #2 |
| 2012 | Friend Request Pending · as Jason |
| 2011 | Hanna · as Lewis |
| 2011 | Silk (TV Series) · as John Bright |
| 2010 | Sherlock (TV Series) · as Community Officer |
| 2009 | Heartless · as She |
| 2004 | Hustle (TV Series) · as Harry Fielding |
| 2003 | New Tricks (TV Series) · as Archie |
| 1997 | Midsomer Murders (TV Series) · as Solomon Franks |