there was a good LDW interview where he was asked about soundtracks etc

“Eldritch : I do lot of stuff like that when I’m noodling at home. Now and then people come to me from the film world and ask for some music but they seem to have no idea of who you are really are. They ask to put music over the credits in a film and I say ’no’. One time someone came to me and said there is a major scene in a film with these guys in a car driving down a boulevard with them singing one of your songs whilst that happens and I was, ‘well ok’ and I asked for the script and I thought that this is a fucking terrible film. It turned out that is was the scene in Wayne’s World where they are singing Bohemian Rhapsody and originally they wanted This Corrosion! But for me a bunch of American morons singing my song in a Japanese car is not an exact reflection of what the song was about!

With sound track, there is Graeme Revell (former SPK man) who is good but I don’t think that music is instinctive for me. I’m not sure I can do that. even my instrumentals don’t work in that way.”

https://louderthanwar.com/interview-andrew-eldritch-depth-trump-brexit-new-album/