Jack McMullen is an English actor and writer from Liverpool who has built a successful career across British television, film, and streaming productions. Born on February 22, 1991, he began acting as a child and became known through early appearances in shows such as Brookside and Grange Hill. As his career developed, he took on a wide variety of roles in television dramas, films, comedy, crime stories, and international productions.
Many people recognize Jack McMullen from his role as Finn Sharkey in Waterloo Road, but his career extends far beyond that popular BBC drama. He has appeared in films Ford v Ferrari and The Souvenir, as well as television productions including The First Team, Time, Hijack, and This City Is Ours. His career stands out because he has continued working consistently from childhood into adulthood while taking on characters from very different backgrounds.
Who Is Jack McMullen?
Jack Michael McMullen, was born in Liverpool, England, on February 22, 1991. He became interested in acting at a young age and began developing his skills through drama opportunities in his local area. His first major television experience came when he was still a child, giving him an unusually early introduction to professional acting.
Starting so young meant that McMullen gained practical experience in front of cameras while continuing his education and personal development. Rather than being known only as a former child actor, he successfully transitioned into adult roles. His later film and television credits demonstrate his ability to work across different genres, from serious crime dramas to comedy and major action productions.
Jack McMullen’s Early Acting Career
McMullen gained early recognition through Brookside, the long-running Liverpool-set television soap opera. He played Josh McLoughlin and became part of the program during his childhood. His performance earned attention from viewers and the television industry, and his work on the series helped establish the foundation for his future acting career.
He later appeared as Timothy “Tigger” Johnson in Grange Hill, another influential British television series. During his younger years, he also accumulated experience through appearances in programs such as The Street, The Bill, Doctors, and Casualty. These roles allowed him to experience different styles of television storytelling and gradually build a professional résumé before reaching adulthood.
Jack McMullen as Finn Sharkey in Waterloo Road
One of Jack McMullen’s best-known television roles is Finn Sharkey in Waterloo Road. He joined the BBC school drama during its fifth series and remained with the program through its seventh series. Finn was presented as a troubled and rebellious teenager, giving McMullen an opportunity to portray a character dealing with difficult personal and family circumstances.
The role helped McMullen reach a much wider television audience. Finn’s storyline included friendship, relationships, conflict, and the challenges faced by young people in a difficult environment. McMullen’s performance allowed him to show both the aggressive and vulnerable sides of the character, making Finn one of the more memorable young personalities from his period on the show.
Jack McMullen’s Film Career
Alongside television, McMullen developed a varied film career. His film credits include Seamonsters, The Quiet Hour, The Knife That Killed Me, Urban Hymn, The Marker, The Hatching, The Souvenir, and The Souvenir Part II. Working across independent films and larger productions gave him opportunities to explore different types of characters and filmmaking styles.
One of his most recognizable international film appearances came in Ford v Ferrari, motorsport drama starring Matt Damon and Christian Bale. McMullen played Charlie Agapiou, a member of the racing team involved in the story. His appearance in a major Hollywood production was an important addition to a filmography that had already been shaped by British television and independent cinema.
Jack McMullen and The First Team
McMullen appeared as Jack Turner in The First Team, a British football comedy created by Damon Beesley and Iain Morris. The series followed three young professional footballers as they attempted to manage their careers, friendships, ambitions, and everyday problems at a fictional Premier League club.
The comedy represented a different side of McMullen’s acting abilities. Much of his earlier work had focused on drama, soap opera, and serious character-driven stories, while The First Team required a lighter and more comedic approach. The series gave him an opportunity to demonstrate that his acting range was not limited to intense dramatic performances.
Jack McMullen in Time
McMullen returned to serious drama with Time, the BBC prison drama created by Jimmy McGovern. The first series starred Sean Bean and Stephen Graham and focused on the experiences of prisoners and prison officers. McMullen played Daniel, a prisoner who becomes connected to Mark Cobden, Sean Bean’s character.
The role placed McMullen alongside some of Britain’s most respected dramatic performers. Time dealt with difficult themes involving crime, punishment, guilt, responsibility, family, and life inside prison. His appearance in the series became another important step in his transition toward more mature and demanding acting roles.
Jack McMullen in Hijack
McMullen appeared in Hijack, the Apple TV+ thriller starring Idris Elba. The series follows the tense situation aboard a hijacked passenger aircraft and explores how passengers, crew members, authorities, and negotiators respond to the unfolding crisis.
McMullen played Lewis Atterton in the series. Appearing in an internationally distributed streaming production allowed him to reach audiences beyond the traditional British television market. The project also added another genre to his growing résumé, following his work in British drama, comedy, independent cinema, and crime-related productions.
Jack McMullen in This City Is Ours
One of McMullen’s most important recent roles is Jamie Phelan in This City Is Ours. The BBC crime drama is set in Liverpool and focuses on organized crime, family relationships, loyalty, ambition, and the struggle for control within a criminal organization. McMullen plays Jamie, the son of Ronnie Phelan, portrayed by Sean Bean.
The series is particularly interesting in McMullen’s career because it brings him back to a Liverpool-centered story while also reuniting him with Sean Bean after their work together in Time. Jamie Phelan is a complex dramatic character, giving McMullen another opportunity to explore family pressure, criminal ambition, and difficult moral choices. For audiences discovering his work through his latest television projects, the series represents an important stage in his career.
Jack McMullen’s Acting Style and Career
McMullen’s career is notable for the range of characters he has played. He began with childhood television roles before becoming known as Finn Sharkey in Waterloo Road. He then moved into films, comedy, prison drama, thrillers, and crime series. This progression shows how he has successfully developed beyond the roles that introduced him to audiences as a young actor.
His long career has also given him experience in very different production environments. He has worked on traditional British television dramas, independent films, major Hollywood productions, and modern streaming series. This variety has helped him build a reputation as a versatile performer who can adapt to different genres and character types without being defined by one particular role.

Conclusion
Jack McMullen has built a diverse acting career that stretches from childhood television to major modern productions. His early work in Brookside and Grange Hill gave him professional experience at a young age, while his role as Finn Sharkey in Waterloo Road introduced him to a much broader television audience. His subsequent film and television work has demonstrated his ability to move comfortably between different genres.
From Ford v Ferrari and The Souvenir to The First Team, Time, Hijack, and This City Is Ours, McMullen has continued to expand his range. His journey from a young Liverpool actor to an established performer in British and international productions reflects a career built on steady development and varied performances. As his body of work continues to grow, Jack McMullen remains an interesting figure in contemporary British film and television.

