The document discusses potential BBC channels to broadcast a documentary on. BBC 1 is the most watched channel but would be difficult to get on due to competition. BBC 2 airs some documentaries between 8-9pm and has more opportunities as it features less broad programming than BBC 1. BBC 3 targets a younger audience and airs low-budget documentaries between 7:30-8:30pm to niche audiences. The document concludes BBC 2 would be the best choice as the documentary's topic appeals to a wide audience but uses a youthful cast.