Cyberpunk is my favorite genre of sci-fi, and I definitely found it via movies and TV, so I'm wondering what everyone's favorite pieces of media out there?
I don't really know since when I started to like cyberpunk, but I was gifted a book in a somewhat child-friendly cyberpunk setting. It was called Back-Up (Unfortunately only available in german). I don't recall much of it, just that there was this hacker called "GoTo" uploaded his conciousness into a computer and was able to access the internet and stuff. His catchphrase was "bilbao" something like "everything will be fine". I guess that really stuck with me, since I remembered it after 20 years...
The other big influence of mine was of course manga and anime. Ghost in the Shell was my favourite movie for a long time. I also watched Serial Experiments Lain, but didn't really understand it. Just that it was cool as heck.