Graham Norton Show boss responds to "hierarchy" seating theory as he discusses guests' "giant egos"

If you've always wondered what's the "hierarchy" behind celebrities' spots on The Graham Norton Show sofa, producer Graham Stuart has solved the mystery.

Graham Norton boss reveals the secret ‘hierarchy’ that decides where guests sit

We’ve seen pop star Taylor Swift on the sofa with Irish actor Cillian Murphy; the mischievous Miriam Margolyes having a hoot ...