England is a country that is part of the United Kingdom.
A film director is a person who directs the making of a film.
A film producer is a person who oversees the production of a film.
London is the capital and most populous city of England and the United Kingdom.
A screenplay writer (also called screenwriter for short), scriptwriter or scenarist is a writer who practices the craft of screenwriting, writing screenplays on which mass media, such as films, television programs, comics or video games, are based.