Watched the trailer and think the plot is really great! An elder man who aimed to make a wish for his friend and crossed nearly the whole Britain! The journey is fully of surprise, with so many ppl helping him (the strange man, the female doc, the shopkeeper...) and he was adapted to be living in the wild. With his information well known, some other people even joined the journey where the appearance of the young man helped him (although he is drugged and left), and even the dog left him finally. When he at last reached the friend, there is nothing happened and his wife finally reached but still no more things. It was first described as Forrest Gump but the outcome is much worse and it's such a waste of this plot.
