Plot: Special Pointless Celebrities Series 15 A celebrity special edition of the general knowledge quiz in which four teams try to come up with the answers that no-one else could think of. Presented by Alexander Armstrong and co-host Richard Osman, with contestants Sunil Patel, Helen Bauer, George Robinson, Rukku Nahar, Andy Goldstein, Tazmin Outhwaite, Katrina Ridley and Alex Mansuroglu