To answer your question you need to contact the correct programme or channel website. Please use these links, and today's questions on the right, to help find what you are looking for:
Categories Search for programme or subject information by category
What's On Up to date schedule information on BBC TV and radio shows.
TV Links to all BBC TV channels and their programmes.
Radio Links to all national and local BBC radio stations and their programmes.
Digital How to get BBC digital TV and radio channels.
Outside the UK How to contact or find out about a BBC service outside the UK.