I agree with you on Interstellar/Zimmer. I also really like the Inception and Man of Steel soundtracks.

My personal favorite is Bernard Hermann, especially his work for Hitchcock (e.g., Vertigo, North by Northwest, etc.)
https://www.youtube.com/watch?si=0qrYB1UChprMUq4_&v=ANn3qjr-0fg&feature=youtu.be

https://www.youtube.com/watch?si=no4hEvlzIoQPEw3d&v=8TtqphyjStI&feature=youtu.be

Another great listen: Carter Burwell's neo-americana soundtracks (e.g., Fargo, True Grit (2010))

https://www.youtube.com/watch?si=ND4Q9dZCkB_BoGak&v=mAXWT9dqSL4&feature=youtu.be

https://www.youtube.com/watch?si=xVtauvSXqkEKhuDP&v=f55n4YenPjQ&feature=youtu.be