In 2018, Macari had his first major acting role in
BBC One series
Hard Sun. He joined the cast of
Netflix miniseries
Sex Education in series two and three as Kyle. He appeared as Prince Henry in the third season of
Harlots. He appeared as Mogwan in two episodes of the Netflix fantasy drama
Cursed. He played Billy on the Netflix show
The Irregulars. Production on
The Irregulars was interrupted by the
COVID-19 pandemic, during filming Macari accidentally punched fellow actor
Alex Ferns in the face, but Macari described Ferns, despite the sternness of some of his roles, "actually a lovely dude". In 2023, he was cast as emperor
Domitian in the
Roland Emmerich gladiator epic
Those About to Die. Macari appeared in the
Apple TV+ series
Masters of the Air in 2024. In February 2025 Macari was tapped to play
Mick Jagger in the biopic
Faithfull about singer and actress
Marianne Faithfull.
Music Macari played in the pop-rock band
Koates and the hardcore-punk band the
Rats. Macari released the album
Space and Time and Halloween and Paracetamol in 2021. In 2022, he appeared in the music video for the
Sea Girls song
Lonely. He also appeared in the video for
Female Lead from the band
Honeyglaze in 2022. Around April 2023, Macari was playing with the band Famous at a festival in Germany. ==Filmography==