I hope you enjoyed the episode of Extras. An ideal media text for exploring issues of Postmodernism, narrative, representation and genre. There's also quite a lot about industry and audiences too.
You have an essay on narrative: Explore the issue of narrative through a study of a film or TV programme of your choice. Make sure you write plenty - generally twice as much as you have dine so far
include plenty of examples from your chosen text
bring in other Key Concepts (RAILI nG) and make connections.