system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: Why do ~2 hour movies take 2-3 years to make, while an 6+ hour TV season can be made in 1 year?
gpt
\*Some\* movies take 2-3 years to make. The "blockbusters" with lots of CG, locations, etc. 

Other movies that are just people talking in ordinary places with no pirate ships, monsters, or giant fights can be made in less than a year.