Toby Longworth stars in Ghosts, Series 4 Episode 1 for BBC One.

Ghosts is about a cash-strapped young couple who inherit a rickety country mansion, only to find it teeming with needy ghosts.

When we return for Series 4, Button House is open for business, well, the gatehouse is. Can Alison and Mike make a success of the humble B&B or will the interfering ghosts once again scupper their plans?

Ghosts returns to BBC One on Friday 23rd September at 8.50pm. If you miss the live broadcast, you can catch up here