system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: How do "Producer", "Produced by:", "Executive producer(s)" and "Co-Executive producer" differ from one another in the opening sequence of a movie or series?
gpt
Producer: They are the CEO of the movie.  They helm the ship from idea to distribution


Executive producer: They are the CFO of the movie.  They manage the accounting and finance for a production company, independent financier, or contribute the money themselves. 


Line Producer: They are the managers of the movie.  They are in charge of the day to day details. 

Any title that has Co- in front of it means there are more than one who share in the responsibility of the title.