Howe developed a close working relationship with established composers and brothers Harry[5] and Rupert Gregson-Williams and then worked on multiple major TV series and movies including Wonder Woman, Professor Marston and the Wonder Women, Early Man, A Shaun the Sheep Movie: Farmageddon, Mulan, Ted Lasso, The People We Hate at the Wedding, Knuckles, and Dog Man.
Other work includes music for the television series The Great British Bake Off,[6][7] Taskmaster, Whiskey Cavalier,[8] Paranormal Witness,[9][10] and The Lodge.
[36] In 2019, he received a nomination at the 46th Annie Awards from ASIFA for Outstanding Achievement for Music in an Animated Feature Production, for Early Man, shared with Harry Gregson-Williams.
[37] Howe received two nominations at the 2020 Hollywood Music In Media Awards: one for Outstanding Score—Animated Film for his work on A Shaun the Sheep Movie: Farmageddon and one for Original Score—TV Show/Limited Series for Ted Lasso.
[42] In 2023, Howe received an Emmy nomination for Outstanding Original Music And Lyrics for the song "Fought & Lost" for the Ted Lasso episode "Mom City," co-written with Jamie Hartman and Sam Ryder.