Filming has begun on the second series of BBC One comedy Ghosts  Made by Monumental Television the hugely successful sitcom features a young couple, Alison  Charlotte Ritchie  and Mike  Kiell Smith-Bynoe , who unexpectedly inherit a grand country estate only to find it is both falling apart and overrun with ghosts    The crumbling country pile of Button House is home to a troupe of restless spirits who have died there over the centuries, each ghost very much a product of their time, resigned to squabbling with each other for eternity over the most inane of daily gripes  Ghosts was the first BBC One project for creators and stars of Yonderland and the feature film Bill: Mathew Baynton, Simon Farnaby, Martha Howe-Douglas, Jim Howick, Laurence Rickard and Ben Willbond  The cast also includes Lolly Adefope and Katy Wix  Ghosts will film over the winter  transmission details will be confirmed in due course  The cast say: We were thrilled with how warmly series one was received and cant wait to creak open the doors of Button House again and share another clutch of ghost stories  The series is commissioned by Shane Allen, Controller of Comedy Commissioning and Charlotte Moore, Director of BBC Content  The Commissioning Editor for the BBC is Head of Comedy Kate Daughton  Ghosts is a Monumental Television production in association with Them There for BBC One  The producer is Matthew Mulot, the director is Tom Kingsley, and the creators serve as Executive Producers alongside Monumentals Alison Carpenter, Debra Hayward and Alison Owen