Nelson-Joyce's first notable role, in 2017, was playing the teenage gang member James Yates, In 2019, Nelson-Joyce was the lead in the
Lena Headey directed BAFTA nominated short film
The Trap. In 2021, he starred in six episodes of the
BBC Bristol based crime comedy series
The Outlaws, Nelson-Joyce is known for playing the tough guy or villainous characters. and in the
Sky Max 1980s British family gangster series
A Town Called Malice as an enemy of the Lord family. The film premiered at the BIFA-qualifying
Spirit of Independence Film Festival in 2024 and received strong reviews. In 2025, he secured a main role as boxer Edward 'Treacle' Goodson, working alongside
Stephen Graham in
A Thousand Blows, For the latter, Nelson-Joyce received a nomination for the
British Academy Television Award for Best Actor in 2026. The same year, Nelson-Joyce was named as one of the cast in the 7th season of
Charlie Brooker's British
anthology sci-fi future technology based television series
Black Mirror in the episode "Plaything". ==Filmography==