In 1986, while still a student of the Italia Conti Academy of Theatre Arts, Campbell was scouted by Beth Boldt, head of the Synchro Model Agency, while window-shopping in Covent Garden.
Pada tahun 1986, ketika masih menjadi mahasiswa Italia Conti Academy of Theatre Arts, Campbell ditemukan oleh Beth Boldt, kepala agensi model Synchro, saat berbelanja di Covent Garden.