Norton has opted for a "best of British" line-up tonight, with thesp and director Kenneth Branagh in to discuss the prosthetic chin he wore to play Laurence Olivier in My Week with Marilyn, comedian Russell Kane to push his DVD of innocuous Essex jokes, and actor Matt Smith to, hopefully, reveal all about the Doctor Who Christmas special.

Smith teases 'Who' Comic Relief special

Matt Smith has teased the upcoming Doctor Who Comic Relief special.

Stephen Fry interested in writing 'Doctor Who'

Stephen Fry has expressed an interested in working with new Doctor Who star Matt Smith.

Matt Smith rejected for 'Inbetweeners'

Matt Smith unsuccessfully auditioned for The Inbetweeners prior to landing his iconic Doctor Who role.