The BBC has launched Inside... Ghosts, a companion podcast taking fans behind the scenes of BBC One's hit haunted sitcom.

The BBC explains: "From the team behind the hugely popular paranormal podcasts Uncanny and The Battersea Poltergeist, Inside... Ghosts is hosted by writer and actor Nathan Bryon, who plays Mike and Alison's friend Obi in the series. Each week Nathan is joined by the stars themselves for a lively and informative chat through the twists and turns of every episode."

Each episode will focus on a different character and look back at that character's evolution throughout the four series and revealing the real-life inspirations behind them. They will also be joined by a mystery guest every week to play the surprisingly informative paranormal quiz Ghost... or Toast?.

Nathan Bryon says: "I'm so happy to be hosting the Inside Ghosts podcast, it's my favourite show on TV! I am apologising in advance to you all, as most of the podcast is me laughing my head off."

This is the latest BBC show to get a podcast. The Outlaws and Inside No. 9 also have an accompanying Inside... format.

Inside... Ghosts is available via BBC Sounds