Prior to graduation, McGuire had been a member of Playbox Theatre Company, and was involved in minor radio dramas and Shakespearean productions. While still a drama student, he first came to attention or his role in the premiere of Laura Wade's satirical play Posh in which he portrayed a student member of the "Riot Club", a parody of the Bullingdon Club at Oxford University.
Grace Under Pressure
⭐ 0North Star
⭐ 6Fisherman's Friends: One and All
⭐ 6.4Saltburn
⭐ 7Mr. Turner
⭐ 6.5Paranormal Investigators
⭐ 6Sweet Sue
⭐ 5.3Get Santa
⭐ 6About Time
⭐ 7.9Blitz
⭐ 5.8National Theatre Live: Rosencrantz & Guildenstern Are Dead
⭐ 6.214Old Boys
⭐ 6.8Artemis Fowl
⭐ 5.6Bees Make Honey
⭐ 4.667Regardez
⭐ 6The Happy Prince
⭐ 6.3The Duke
⭐ 7.021National Theatre Live: I'm Not Running
⭐ 10Mine
⭐ 6All My Friends Hate Me
⭐ 5.918Cinderella
⭐ 6.82Boys On Film 20: Heaven Can Wait
⭐ 3.5⭐ 5.8⭐ 7.3⭐ 5.5⭐ 7⭐ 7.422⭐ 7.88⭐ 7.2⭐ 7.619⭐ 7.091⭐ 6.9