A TV maker
What We call a person who makes sculpture
A person who makes documentaries is called a documentarian.
What We call a person who makes sculpture
A person who makes of
A Director
a comedian
meterologists
A person who makes maps is a cartographer.
You might call a person who makes burgers a "hamburger cook," "cook," or "grill chef."
Only if the person who writes the story, who makes the movie, or makes the TV show gives them siblings. It is up to the person who creates them since they are not real.
A quiz show.
A person who makes cart wheels is a wheelwright.