The Simpsons has a long and varied history of celebrity cameos, but what are Marina's Top 3? Media Training - how are celebs, sports people and even business leaders coached in not slipping up? Why do we have encores, and what do bands do whilst we await their return? Plus the secrets behind...

In what should be a celebratory 20th year for Strictly Come Dancing, the show instead is marred in controversy with allegations of misconduct in rehearsal spaces and around training methods. How has one of the BBC's crown jewels ended up here, and what does it's future hold? Elsewhere, BBC radio...

How much negotiating goes into the order of names on TV and film credits? How do presenters concentrate when a producer is speaking in their ear from the gallery? How does Marina decided on her top 3 John Williams soundtracks? Your questions answered in this episode of The Rest Is Entertainment....