I’m always inspired by my PB. If I can cobble together a decent set of pics, I spark off and get the juices flowing.
Second is for getting in their head. It’s basically an interview that is conducted (in my head.) I find voice, quirks, flaws, hobbies, all manners of fluff to fill in gaps. This can lead to ideas that are tough to connect but thinking in their voice is immensely helpful to me.
To a fair lesser extent is popular media, outside of documentaries (That’s for the cruchy research stuff). For example, I use Norman Reedus as a PB on Reno. I avoid The Walking Dead usually because I find the influence to be generally detrimental. Shane and Daryl have stark differences. Any little thing I’ve stolen is quite purposeful, like an easter egg of sorts.
At the same time, sometimes I need to see them move, emote and react. This is because of a visual issue I seem to have. (I have a hard time envisioning places and characters.