Dan Walker - Strictly star and now super sleuth?! The BBC Breakfast star has taken to Instagram to joke he has solved a mystery surrounding the BBC dance show - and surprisingly it involves Daniel Craig.MORE: Dan Walker takes Strictly's Nadiya Bychkova to meet his wife and children: PhotosDan, 44, and his pro partner Nadiya Bychkova took to the dance floor for the very first time together at the weekend, delighting fans and judges with their Quickstep.WATCH: Dan Walker reveals daughter's amazing