Jerome came to prominence in the UK for his roles as Kenny "Rambo" Baines in the 1986 television film London's Burning, as Paddy Garvey of the King's Fusiliers in the ITV series Soldier Soldier, and came to international prominence as Bronn in the hit HBO series Game of Thrones, an adaptation of the A Song of Ice and Fire novels by George R.R. Martin. He has also been a No.1 selling pop-singer in the UK.