I’m bored so here’s some general tv production stuff. I’ve been wanting to post these concepts in a meta but decided to give them mostly their own post.
We’ll round the ratio for the hourly screentime to 1 even though most network TV dramas are 42 minutes. Producers of tv networks usually like a lot of coverage and shot variety so there’s more control and they can adjust timing. When I took film/tv production classes in 2012 or so, I was taught that networks budget about 18-20 hours of footage to 1 hour(rounded) of screen time. Looking around now, that seems to still be about right from what I could find. If anything, it might be more footage because pretty much everyone uses digital now and digital is cheaper than film by a lot. I’ve heard of 40:1 but I don’t think that’s normal. It is a thing though.
Typical projected filming with actors is about 12-16 hours a day for tv. I don’t know what the schedule is for all tv, but SPN apparently films for 8 or so days an episode.
Below are the 6 cardinal rules of editing and how much each one is supposed to matter in the cutting room. These were taught to me in school using the book: In the Blink of an Eye by Walter Murch. The first 3 are pretty obvious, the last 3 are more technical: