Why do ~2 hour movies take 2-3 years to make, while an 6+ hour TV season can be made in 1 year?

Question

Why do ~2 hour movies take 2-3 years to make, while an 6+ hour TV season can be made in 1 year?

In: 1947

Answer 1

For animated movies, it takes many, many, many months to render it for release. The computational complexity of it is astounding.