How to get footage for anime that isn't available on DVD yet

[tuxedomarty]

I have started watching Spy x Family, and as someone who hasn't cared for most modern day anime in the past few years, I am really liking it, and am already getting some ideas for AMVs for it. There's just one problem. The episodes aren't available on DVD or any place else other than streaming services like Crunchyroll and Hulu. So how can I get footage for these shows? I know that there are at least some people who have been able to get footage for use in their own videos. Instead of waiting for a DVD release I am hoping I can make a couple of AMVs for it while I am still showing interest just in case I lose interest later on.

[Tigrin]

[TritioAFB]

You already know what to do

[Dragonrider1227]

You already know what to do

[darkfiretkd]

hahaha