The classic David Walliams tale is brought to life in this BBC feature length drama. Starring Tom Courtenay, Jennifer Saunders, David Walliams & Kit Connor. Former World War II flying ace Grandpa is unwell and has been forced to live in Twilight Towers, run by the despicable Miss Dandy. With the help of his grandson Jack he plots a daring escape - which may give him one last a chance to take to the sky in his beloved Spitfire. Includes subtitles for the Hard Of Hearing