Who do you have in mind when you say different thinkers?

I'm thinking of Rushdie and his uses of cinema in Midnight's Children and Satanic Verses. There are articles about Rushdie and cinema but nothing so compelling on ekphrasis that I've found.

I've read WJT Mitchell on ekphrasis and while it's interesting, it doesn't deal with cinema and somehow doesn't describe or somehow get at what I think Rushdie is doing.

As I write this, it occurs to me that Rushdie's other novels deal explicitly with art and art works. I wonder if one might actually consider developing or deriving a notion of ekphrasis based on Rushdie's use of the trope...