Egerton played Gary "Eggsy" Unwin, the young protégé of Harry Hart (Colin Firth), in Matthew Vaughn's film Kingsman: The Secret Service and its sequel, Kingsman: The Golden Circle.
Egerton memainkan Gary "Eggsy" Unwin, anak didik muda Harry Hart (Colin Firth) dalam film arahan Matthew Vaughn, Kingsman: The Secret Service dan sekuelnya, Kingsman: The Golden Circle.