2x6 - Doctor Who

It's 2925 and the biggest night of the year. Three trillion lifeforms from 40 million planets are watching the Interstellar Song Contest, broadcast live from the Harmony Arena space station. The Doctor and Belinda are looking forward to an evening of fun but someone is planning to hijack the event, putting everyone's lives in danger. Meanwhile, out in the audience, events take an unexpected turn for Mrs Flood.