Joanna Harrison and Robin Shaw direct this hand-drawn animation featuring the voice talents of Pam Ferris, Olivia Colman and Mark Williams. Based on the children's book by Michael Rosen and Helen Oxenbury, the story follows the adventures of a family who one day decide to go on an expedition to find bears. Working together, they battle their way through freezing snowstorms, sticky mud and dense forests as they set out on their quest. Trouble is not far away however, as when two of the gang become detached from the group and get lost, the rest must do their best to find them.