I’m listening to a newly orchestrated recording of the entire film music and it’s familiar to me in 25 movements, I was lucky enough to be playing some of the movements on an orchestral week with the conductor who has reorchestrated it – a huge feat – I had to keep swapping between harp and trumpet so quite exciting. Link here or google Gadfly and Naxos. https://www.naxos.com/feature/Shostakovich-The-Gadfly.asp