Egerton co-starred in Testament of Youth, based on the life of Vera Brittain, and appeared in the two-part episode "The Ramblin' Boy" in the seventh series of Lewis as Liam Jay.
Egerton ikut membintangi film Testament of Youth, berdasarkan kehidupan Vera Brittain, dan muncul dalam episode dua bagian "The Ramblin 'Boy" dalam seri ketujuh Lewis sebagai Liam Jay.