You do not want to miss this documentary tonight, especially if you have ever welled up at the sight of someone getting to hear for the first time on a YouTube video. Broadcast live, it will gather together a group of profoundly deaf people, sharing the moment when they may hear for the very first time since having a cochlear implant fitted. The documentary will be broadcast live from The Richard Ramsden Centre for Hearing Implants at Manchester Royal Infirmary, and a signed version airs simultaneously on 4seven.