The young shot-stopper played for Washington United before joining Newcastle's youth set-up in 2017.
A fan of Manchester City and Brazil international Ederson, Harris made his debut for the Magpies at under-21 level in an EFL Trophy clash against Wrexham, featuring in front of almost 8,000 fans at the Racecourse Ground.
Harris was named on the bench of a senior matchday squad for the first time in Newcastle's UEFA Champions League Group F opener against AC Milan at the iconic San Siro.
The teenage 'keeper made his first-team debut for his boyhood club in May 2024, featuring as a second-half substitute against the A-League All Stars at the Marvel Stadium in Melbourne.