What begins as a happy day out for the family and servants ends in panic and leaves Robert with a difficult decision to make.

Cast: Zac Barker, Devon Black, Samantha Bond, Hugh Bonneville, Patrick Brennan, Andrew Caley, Laura Carmichael, Jim Carter, Raquel Cassidy, Trevor Cooper, Paul Copley, Brendan Coyle, Michelle Dockery, Kevin Doyle, Michael Fox