19,993 Views | 2:10 | Uploaded on Jul 06, 2015

Doug (David Tennant) and Abi (Rosamund Pike) are taking their three children on a trip to Scotland to celebrate Doug's father Gordie's (Billy Connolly) birthday. Doug and Abi are in the midst of a difficult divorce following Abi finding out Doug cheated on her. In order not to upset Gordie, who has terminal cancer, they have asked the kids to keep it a secret.

Doug and his millionaire brother Gavin don't get along and as the inevitable feuds kick in, it causes the children to do something completely surprising.

With the repercussions that ensue - hilarious and emotional in equal measure - the family are forced to put aside their differences and work together or else risk losing their children.